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+  "correlation_length_y": 0.014127444162176128,
+  "orientation": 90.0,
+  "anisotropy_ratio": 3.47971961546687,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8356620611345686,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.32858171265816005,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000142.json b/metadata/flat/sample_000142.json
new file mode 100644
index 0000000000000000000000000000000000000000..91a1898028636d0d0cee92449b26a9a4de50d09a
--- /dev/null
+++ b/metadata/flat/sample_000142.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 142,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0013103402114168746,
+  "rq_actual": 0.0013103402114168744,
+  "ra_actual": 0.0010854787022699477,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    312,
+    171
+  ],
+  "physical_dimensions": [
+    0.19495465387622618,
+    0.060164323110174805
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:39:09.993932",
+  "correlation_length": 0.02654691947027003,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7547647184796925,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4681606283513946,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000237.json b/metadata/flat/sample_000237.json
new file mode 100644
index 0000000000000000000000000000000000000000..9c2197ce88ede12b46b43180ae34cbae42e77b5c
--- /dev/null
+++ b/metadata/flat/sample_000237.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 237,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0007471027933793793,
+  "rq_actual": 0.0007471027933793794,
+  "ra_actual": 0.0006054083666007335,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    238,
+    109
+  ],
+  "physical_dimensions": [
+    0.19427297201341562,
+    0.12256151097349748
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:51:09.170703",
+  "correlation_length": 0.014958731961128183,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7347594090710386,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4821397901516222,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000244.json b/metadata/flat/sample_000244.json
new file mode 100644
index 0000000000000000000000000000000000000000..a12da96fbdc1fee268d5efb6f45ba9c2d97ef542
--- /dev/null
+++ b/metadata/flat/sample_000244.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 244,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002588458268759547,
+  "rq_actual": 0.002588458268759547,
+  "ra_actual": 0.0021274708789216705,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    302,
+    141
+  ],
+  "physical_dimensions": [
+    0.1534968747742866,
+    0.09876909897798081
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:51:09.931163",
+  "correlation_length_x": 0.06120892187037722,
+  "correlation_length_y": 0.025040000531094387,
+  "orientation": 54.27440193412846,
+  "anisotropy_ratio": 2.444445709750233,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.731439283304447,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42602981197334844,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000262.json b/metadata/flat/sample_000262.json
new file mode 100644
index 0000000000000000000000000000000000000000..81d98073915728009b660bb7d76ac7d5ab563ec7
--- /dev/null
+++ b/metadata/flat/sample_000262.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 262,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0017500043993011552,
+  "rq_actual": 0.0017500043993011554,
+  "ra_actual": 0.0014203284642195198,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    360,
+    129
+  ],
+  "physical_dimensions": [
+    0.15645336796317946,
+    0.0786081673215998
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:54:23.530710",
+  "correlation_length_x": 0.019221138733337174,
+  "correlation_length_y": 0.01704933693594325,
+  "orientation": 90.0,
+  "anisotropy_ratio": 1.127383358400018,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7981324545010005,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41662031983562636,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000276.json b/metadata/flat/sample_000276.json
new file mode 100644
index 0000000000000000000000000000000000000000..2678d6483d0dbca8449b5b4e0a01173ee887a95a
--- /dev/null
+++ b/metadata/flat/sample_000276.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 276,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0010749519793491276,
+  "rq_actual": 0.0010749519793491276,
+  "ra_actual": 0.0008582420030340189,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    391,
+    185
+  ],
+  "physical_dimensions": [
+    0.1823823501284184,
+    0.042473438085004846
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:57:27.912293",
+  "correlation_length_x": 0.03978333124567795,
+  "correlation_length_y": 0.0056510682501947455,
+  "orientation": 15.0,
+  "anisotropy_ratio": 7.039966513288341,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8149505950952016,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3810663560665387,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000286.json b/metadata/flat/sample_000286.json
new file mode 100644
index 0000000000000000000000000000000000000000..5a1c90bff59dfe7879a931dedfe304718699f37f
--- /dev/null
+++ b/metadata/flat/sample_000286.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 286,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0006136690062949294,
+  "rq_actual": 0.0006136690062949294,
+  "ra_actual": 0.0005138757292066697,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    376,
+    117
+  ],
+  "physical_dimensions": [
+    0.15468753149223294,
+    0.049427362713104876
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:57:29.170534",
+  "correlation_length": 0.02864932860006966,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.673797617708096,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.30133371961270844,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000287.json b/metadata/flat/sample_000287.json
new file mode 100644
index 0000000000000000000000000000000000000000..a63c73828ff8cb90b3f84147e43a50c3fb837825
--- /dev/null
+++ b/metadata/flat/sample_000287.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 287,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0020087833547195654,
+  "rq_actual": 0.0020087833547195654,
+  "ra_actual": 0.0016228964437198135,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    316,
+    115
+  ],
+  "physical_dimensions": [
+    0.18060810880695735,
+    0.05313165499731217
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T02:57:29.261568",
+  "correlation_length": 0.041021548710276336,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7833986844666626,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.31144479764088623,
+    "fractal_modes": 80
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000310.json b/metadata/flat/sample_000310.json
new file mode 100644
index 0000000000000000000000000000000000000000..c013996672d6b6accd0d7c7b9efbea8550b7e3ea
--- /dev/null
+++ b/metadata/flat/sample_000310.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 310,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002152920417914384,
+  "rq_actual": 0.0021529204179143837,
+  "ra_actual": 0.001779384256213398,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    248,
+    127
+  ],
+  "physical_dimensions": [
+    0.176357492690873,
+    0.058081113914458554
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:00:39.973315",
+  "correlation_length": 0.05102524720492835,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7974017917604683,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.32027542773537526,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000311.json b/metadata/flat/sample_000311.json
new file mode 100644
index 0000000000000000000000000000000000000000..cea70156e4175da182b59d998abcc4a13368d3be
--- /dev/null
+++ b/metadata/flat/sample_000311.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 311,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0022328579864754707,
+  "rq_actual": 0.0022328579864754707,
+  "ra_actual": 0.0018110426664241135,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    256,
+    163
+  ],
+  "physical_dimensions": [
+    0.18050514882057703,
+    0.10171611626549767
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:00:40.083744",
+  "correlation_length": 0.0669373660739502,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8451805706833024,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49399925647824694,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000324.json b/metadata/flat/sample_000324.json
new file mode 100644
index 0000000000000000000000000000000000000000..cca0a6cef883c314bd3e1df690092aa2891c796c
--- /dev/null
+++ b/metadata/flat/sample_000324.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 324,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0038883500733803973,
+  "rq_actual": 0.0038883500733803977,
+  "ra_actual": 0.0032020830186131203,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    257,
+    147
+  ],
+  "physical_dimensions": [
+    0.17745131703140885,
+    0.036648135730573385
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:00:41.513049",
+  "correlation_length_x": 0.04238882099180392,
+  "correlation_length_y": 0.0043864946203437715,
+  "orientation": 60.0,
+  "anisotropy_ratio": 9.66348409393054,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8161601163682152,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3810091232545162,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000328.json b/metadata/flat/sample_000328.json
new file mode 100644
index 0000000000000000000000000000000000000000..5b4ac5267b8334107f8290cc6f4e3e3d73e7a783
--- /dev/null
+++ b/metadata/flat/sample_000328.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 328,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0018710060208252674,
+  "rq_actual": 0.0018710060208252674,
+  "ra_actual": 0.001507824211558202,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    365,
+    140
+  ],
+  "physical_dimensions": [
+    0.15542653391922853,
+    0.052356842444048264
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:03:31.642261",
+  "correlation_length": 0.013419390381732527,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6540053523828749,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.43696088011277334,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000331.json b/metadata/flat/sample_000331.json
new file mode 100644
index 0000000000000000000000000000000000000000..5a1016968bdc2c33705bd2b7e320a58ea9b3c92f
--- /dev/null
+++ b/metadata/flat/sample_000331.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 331,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.00289676199120609,
+  "rq_actual": 0.0028967619912060897,
+  "ra_actual": 0.0023286911933325634,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    392,
+    198
+  ],
+  "physical_dimensions": [
+    0.15143748696128884,
+    0.036469330563567784
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:03:32.149305",
+  "correlation_length": 0.03772373996304507,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7267357953649489,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46345315666114506,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000341.json b/metadata/flat/sample_000341.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9841995d8b5f9dd4ebfb05bb0a063831fd309a3
--- /dev/null
+++ b/metadata/flat/sample_000341.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 341,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0014234268471669752,
+  "rq_actual": 0.0014234268471669752,
+  "ra_actual": 0.0011692095557674655,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    370,
+    157
+  ],
+  "physical_dimensions": [
+    0.16866102758781212,
+    0.053421903806499374
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:03:33.226453",
+  "correlation_length": 0.07512462287006806,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8317866736889203,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4634550558958749,
+    "fractal_modes": 79
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000364.json b/metadata/flat/sample_000364.json
new file mode 100644
index 0000000000000000000000000000000000000000..c6595e5fb5d6841a90672498381b668dfdea3e72
--- /dev/null
+++ b/metadata/flat/sample_000364.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 364,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002559604692669037,
+  "rq_actual": 0.002559604692669037,
+  "ra_actual": 0.002049709405713892,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    259,
+    171
+  ],
+  "physical_dimensions": [
+    0.18944164812290887,
+    0.039507119375724445
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:06:52.436696",
+  "correlation_length_x": 0.014218095458666813,
+  "correlation_length_y": 0.012979397065739483,
+  "orientation": 45.0,
+  "anisotropy_ratio": 1.0954357422500778,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7030189811428441,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3568125178908826,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000367.json b/metadata/flat/sample_000367.json
new file mode 100644
index 0000000000000000000000000000000000000000..6c7d533a79ac68374bb8e36285b4a4b4ba4b7c95
--- /dev/null
+++ b/metadata/flat/sample_000367.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 367,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0025644975572041684,
+  "rq_actual": 0.0025644975572041684,
+  "ra_actual": 0.0020974311216640324,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    213,
+    178
+  ],
+  "physical_dimensions": [
+    0.1946398618522379,
+    0.04169013342634639
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:06:52.721716",
+  "correlation_length_x": 0.06542884455750124,
+  "correlation_length_y": 0.0219720674620328,
+  "orientation": 42.13625047936687,
+  "anisotropy_ratio": 2.977819209346626,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7649596862185535,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4188943927030171,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000395.json b/metadata/flat/sample_000395.json
new file mode 100644
index 0000000000000000000000000000000000000000..c8dba79807dd572492d33ddb5da44216c3d5c05a
--- /dev/null
+++ b/metadata/flat/sample_000395.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 395,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0019343393834278112,
+  "rq_actual": 0.0019343393834278112,
+  "ra_actual": 0.001590026079686256,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    354,
+    136
+  ],
+  "physical_dimensions": [
+    0.16931586068241605,
+    0.0355881239519107
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:10:05.915207",
+  "correlation_length_x": 0.06542923156539827,
+  "correlation_length_y": 0.0048731005495599635,
+  "orientation": 46.60056381019776,
+  "anisotropy_ratio": 13.426612256401414,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8258490898476458,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4997655847432595,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000397.json b/metadata/flat/sample_000397.json
new file mode 100644
index 0000000000000000000000000000000000000000..98de9ee94187c22bef9f1453f7b1bb7f9682cd8b
--- /dev/null
+++ b/metadata/flat/sample_000397.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 397,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.004173782503966067,
+  "rq_actual": 0.004173782503966067,
+  "ra_actual": 0.0034099839875517024,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    374,
+    107
+  ],
+  "physical_dimensions": [
+    0.18242651654666586,
+    0.060778872923410825
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:10:06.158233",
+  "correlation_length": 0.012695475544548664,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6708195091310127,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3553247909417937,
+    "fractal_modes": 78
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000398.json b/metadata/flat/sample_000398.json
new file mode 100644
index 0000000000000000000000000000000000000000..1ad3fde9976dfc099a591f5ffd627f95073e2c88
--- /dev/null
+++ b/metadata/flat/sample_000398.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 398,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0011876465906063528,
+  "rq_actual": 0.0011876465906063528,
+  "ra_actual": 0.000953301445178573,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    251,
+    196
+  ],
+  "physical_dimensions": [
+    0.19131410219978592,
+    0.04634492332236765
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:10:06.274073",
+  "correlation_length": 0.04358199261277059,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7671570558828725,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42620915589018193,
+    "fractal_modes": 79
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000418.json b/metadata/flat/sample_000418.json
new file mode 100644
index 0000000000000000000000000000000000000000..137ac44aacff11e0ffa5f3168a3cc031c361fba1
--- /dev/null
+++ b/metadata/flat/sample_000418.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 418,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.004377917812537116,
+  "rq_actual": 0.004377917812537116,
+  "ra_actual": 0.003584379002258155,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    344,
+    155
+  ],
+  "physical_dimensions": [
+    0.1603727313673969,
+    0.04161402355023317
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:13:18.030610",
+  "correlation_length": 0.018384794584405794,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7166913890374152,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.45847748587736614,
+    "fractal_modes": 98
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000469.json b/metadata/flat/sample_000469.json
new file mode 100644
index 0000000000000000000000000000000000000000..f9533286b1462aac6d6ecd184e7ab5c40d793bfd
--- /dev/null
+++ b/metadata/flat/sample_000469.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 469,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.001115405930215276,
+  "rq_actual": 0.001115405930215276,
+  "ra_actual": 0.0008948757253893687,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    398,
+    119
+  ],
+  "physical_dimensions": [
+    0.15345532661319564,
+    0.031502061397037415
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:19:33.832812",
+  "correlation_length": 0.015182352973322315,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6974502734750684,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.489459495383844,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000482.json b/metadata/flat/sample_000482.json
new file mode 100644
index 0000000000000000000000000000000000000000..45ad6106885a6b9f90cf6254616ecc821d33a502
--- /dev/null
+++ b/metadata/flat/sample_000482.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 482,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0013161222361304946,
+  "rq_actual": 0.0013161222361304944,
+  "ra_actual": 0.0010840614361190377,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    263,
+    141
+  ],
+  "physical_dimensions": [
+    0.17625027438387517,
+    0.057022431040609965
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:22:25.165602",
+  "correlation_length": 0.031935362173378286,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8105035183489455,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4941284730964034,
+    "fractal_modes": 72
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000484.json b/metadata/flat/sample_000484.json
new file mode 100644
index 0000000000000000000000000000000000000000..f857c20ef333e813172fd418ea04af5ed6f8df88
--- /dev/null
+++ b/metadata/flat/sample_000484.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 484,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0018507248419328418,
+  "rq_actual": 0.0018507248419328418,
+  "ra_actual": 0.001532845334991659,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    306,
+    109
+  ],
+  "physical_dimensions": [
+    0.17791364212008973,
+    0.05018578813475069
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:22:25.335899",
+  "correlation_length": 0.015418734951812754,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7597112415034608,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3174842773412285,
+    "fractal_modes": 63
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000499.json b/metadata/flat/sample_000499.json
new file mode 100644
index 0000000000000000000000000000000000000000..18b9524e8e4073e311c70c97b0a0fe2dc424b6c1
--- /dev/null
+++ b/metadata/flat/sample_000499.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 499,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0037305664738856107,
+  "rq_actual": 0.0037305664738856107,
+  "ra_actual": 0.003077456272290546,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    342,
+    111
+  ],
+  "physical_dimensions": [
+    0.1871835293188637,
+    0.03780158486269613
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:22:27.189035",
+  "correlation_length": 0.033193525544772784,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7616295284597602,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.48682254649977436,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000544.json b/metadata/flat/sample_000544.json
new file mode 100644
index 0000000000000000000000000000000000000000..646bac29baef77e2b6b60554c3c119121c07af7e
--- /dev/null
+++ b/metadata/flat/sample_000544.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 544,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.00278311412941965,
+  "rq_actual": 0.00278311412941965,
+  "ra_actual": 0.002294144242139746,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    310,
+    149
+  ],
+  "physical_dimensions": [
+    0.15709487145521062,
+    0.04288168833456042
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:28:37.531183",
+  "correlation_length_x": 0.010340022087222534,
+  "correlation_length_y": 0.005736261197769835,
+  "orientation": 15.0,
+  "anisotropy_ratio": 1.8025716979628763,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8290501208042819,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4030955240964722,
+    "fractal_modes": 72
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000556.json b/metadata/flat/sample_000556.json
new file mode 100644
index 0000000000000000000000000000000000000000..7fb7d4f0556bbec846c4dd0e1d064dda9b8b7f7c
--- /dev/null
+++ b/metadata/flat/sample_000556.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 556,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0013861496966949755,
+  "rq_actual": 0.0013861496966949753,
+  "ra_actual": 0.001115377155788116,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    212,
+    161
+  ],
+  "physical_dimensions": [
+    0.19457235303120998,
+    0.09881517837682953
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:31:44.203079",
+  "correlation_length_x": 0.02835862724528346,
+  "correlation_length_y": 0.014688001262270456,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.930734259815812,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7369026944547359,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3047084675639951,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000561.json b/metadata/flat/sample_000561.json
new file mode 100644
index 0000000000000000000000000000000000000000..88e4b78f76df675f4ef5e93c2bd850f306512bf8
--- /dev/null
+++ b/metadata/flat/sample_000561.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 561,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.00194254359121457,
+  "rq_actual": 0.0019425435912145698,
+  "ra_actual": 0.001595433036129254,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    390,
+    101
+  ],
+  "physical_dimensions": [
+    0.17781306055090082,
+    0.07919082334872415
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:31:44.840781",
+  "correlation_length_x": 0.03278972457447814,
+  "correlation_length_y": 0.009459441114497182,
+  "orientation": 30.0,
+  "anisotropy_ratio": 3.466349034535016,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8455857463267428,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3379417184578225,
+    "fractal_modes": 89
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000571.json b/metadata/flat/sample_000571.json
new file mode 100644
index 0000000000000000000000000000000000000000..78217e1e975bfaa0255a6f820733f02fd44821a9
--- /dev/null
+++ b/metadata/flat/sample_000571.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 571,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0010147231354020595,
+  "rq_actual": 0.0010147231354020595,
+  "ra_actual": 0.0008229065894181467,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    245,
+    147
+  ],
+  "physical_dimensions": [
+    0.18265028741394884,
+    0.043049615752244426
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:31:46.026862",
+  "correlation_length": 0.02787767219570594,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7644752959538633,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3862110255798376,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000576.json b/metadata/flat/sample_000576.json
new file mode 100644
index 0000000000000000000000000000000000000000..19352c158ef391eb742e4481c9acdc0fe1d82c52
--- /dev/null
+++ b/metadata/flat/sample_000576.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 576,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0015654453214729639,
+  "rq_actual": 0.001565445321472964,
+  "ra_actual": 0.0012707788850771706,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    230,
+    150
+  ],
+  "physical_dimensions": [
+    0.1908078799244392,
+    0.09470514934037502
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:34:49.880488",
+  "correlation_length": 0.010769137377435074,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7715012178545776,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.410693397397065,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000617.json b/metadata/flat/sample_000617.json
new file mode 100644
index 0000000000000000000000000000000000000000..1b7a3f09860281917995efa04f7c850842870377
--- /dev/null
+++ b/metadata/flat/sample_000617.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 617,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.004333009663548542,
+  "rq_actual": 0.004333009663548543,
+  "ra_actual": 0.003449672186139094,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    317,
+    164
+  ],
+  "physical_dimensions": [
+    0.1561891807505143,
+    0.06325825872791027
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:37:46.861738",
+  "correlation_length_x": 0.029302660891574458,
+  "correlation_length_y": 0.0051533082592510404,
+  "orientation": 60.0,
+  "anisotropy_ratio": 5.6861843727223835,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7795303058154034,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49674241219421605,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000630.json b/metadata/flat/sample_000630.json
new file mode 100644
index 0000000000000000000000000000000000000000..7a50a4c73afee42205ce80162431f28eda40e281
--- /dev/null
+++ b/metadata/flat/sample_000630.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 630,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0021939090931797816,
+  "rq_actual": 0.002193909093179782,
+  "ra_actual": 0.001809513567989796,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    296,
+    170
+  ],
+  "physical_dimensions": [
+    0.1864235325899533,
+    0.046644089897625404
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:40:50.092830",
+  "correlation_length": 0.018595677028699714,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6921559476128735,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3656509270916164,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000634.json b/metadata/flat/sample_000634.json
new file mode 100644
index 0000000000000000000000000000000000000000..5cbfd6bb82dfdd950a4a2fbd97e6906f5d201925
--- /dev/null
+++ b/metadata/flat/sample_000634.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 634,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0019405653694856556,
+  "rq_actual": 0.0019405653694856554,
+  "ra_actual": 0.001548426667589812,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    395,
+    101
+  ],
+  "physical_dimensions": [
+    0.17699751527431362,
+    0.09439353780642765
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:40:50.589182",
+  "correlation_length": 0.04701291968354275,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6660190513880937,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.36722016725052053,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000659.json b/metadata/flat/sample_000659.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f8ce67da2ec79102c25be294d2c423d8be4ddae
--- /dev/null
+++ b/metadata/flat/sample_000659.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 659,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.001287248841214508,
+  "rq_actual": 0.001287248841214508,
+  "ra_actual": 0.0010447778328448913,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    362,
+    133
+  ],
+  "physical_dimensions": [
+    0.16987428429887733,
+    0.04856709136480712
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:43:52.099478",
+  "correlation_length": 0.020911570411459704,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8021440816212189,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3967183897079603,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000661.json b/metadata/flat/sample_000661.json
new file mode 100644
index 0000000000000000000000000000000000000000..435a723e2c14dae6f24c1b074faf7962138105e5
--- /dev/null
+++ b/metadata/flat/sample_000661.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 661,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0015894198151387947,
+  "rq_actual": 0.0015894198151387947,
+  "ra_actual": 0.0013057662690191235,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    297,
+    113
+  ],
+  "physical_dimensions": [
+    0.1892511695642547,
+    0.03821091923029943
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:43:52.286349",
+  "correlation_length_x": 0.0630494926245416,
+  "correlation_length_y": 0.0035048629100555635,
+  "orientation": 87.25251331241238,
+  "anisotropy_ratio": 17.989146577930505,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7948764441156714,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3831101022426995,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000681.json b/metadata/flat/sample_000681.json
new file mode 100644
index 0000000000000000000000000000000000000000..fe493dcdd12ddd9e00a608293f233e1fc7c0ba0b
--- /dev/null
+++ b/metadata/flat/sample_000681.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 681,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.004080549084762233,
+  "rq_actual": 0.004080549084762233,
+  "ra_actual": 0.0033391887840947872,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    313,
+    109
+  ],
+  "physical_dimensions": [
+    0.18456129964461274,
+    0.07681540781323866
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:46:47.632388",
+  "correlation_length": 0.05971589761190974,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8228196002097622,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4098688725293072,
+    "fractal_modes": 68
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000689.json b/metadata/flat/sample_000689.json
new file mode 100644
index 0000000000000000000000000000000000000000..7f2b268bbf0a753dc2fd462f2a3ce785c310b991
--- /dev/null
+++ b/metadata/flat/sample_000689.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 689,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0007575168979246294,
+  "rq_actual": 0.0007575168979246294,
+  "ra_actual": 0.0006088191380142693,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    266,
+    118
+  ],
+  "physical_dimensions": [
+    0.15057257563891566,
+    0.0698825134517786
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:46:48.516431",
+  "correlation_length_x": 0.2553887689768318,
+  "correlation_length_y": 0.01563105266004819,
+  "orientation": 140.87228339617508,
+  "anisotropy_ratio": 16.338552145600953,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8492218667918329,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3698310483478934,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000733.json b/metadata/flat/sample_000733.json
new file mode 100644
index 0000000000000000000000000000000000000000..af37ce04bfb671ae300f31b9466c65d0be0d195b
--- /dev/null
+++ b/metadata/flat/sample_000733.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 733,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0020399732818259745,
+  "rq_actual": 0.0020399732818259745,
+  "ra_actual": 0.0016645194871667953,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    230,
+    108
+  ],
+  "physical_dimensions": [
+    0.18483351224564296,
+    0.05549341089718012
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:52:46.694432",
+  "correlation_length_x": 0.014745805827503951,
+  "correlation_length_y": 0.013405978913878992,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.0999424900062955,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6691950077325254,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3241650354403758,
+    "fractal_modes": 79
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000753.json b/metadata/flat/sample_000753.json
new file mode 100644
index 0000000000000000000000000000000000000000..706b345a8a348ace4ee50b03050804860a4c80b0
--- /dev/null
+++ b/metadata/flat/sample_000753.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 753,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0028208591481255676,
+  "rq_actual": 0.0028208591481255676,
+  "ra_actual": 0.0022646294765328225,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    386,
+    127
+  ],
+  "physical_dimensions": [
+    0.15111151632776762,
+    0.05655012070594533
+  ],
+  "curvature_statistics": {
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+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:56:00.101191",
+  "correlation_length_x": 0.03296372718237516,
+  "correlation_length_y": 0.024004283414430828,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.373243542132073,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6975819853835474,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4195052678207952,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000763.json b/metadata/flat/sample_000763.json
new file mode 100644
index 0000000000000000000000000000000000000000..c0866fb8b4d37c41c63f70edab51b1211719374a
--- /dev/null
+++ b/metadata/flat/sample_000763.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 763,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0010858234166629282,
+  "rq_actual": 0.0010858234166629282,
+  "ra_actual": 0.0008888372600382477,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    240,
+    152
+  ],
+  "physical_dimensions": [
+    0.16131167408979186,
+    0.039307763890313145
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:56:01.441763",
+  "correlation_length_x": 0.03224961022665135,
+  "correlation_length_y": 0.010810480372613555,
+  "orientation": 90.0,
+  "anisotropy_ratio": 2.9831801284566453,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6669253090097425,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4092395836205978,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000765.json b/metadata/flat/sample_000765.json
new file mode 100644
index 0000000000000000000000000000000000000000..6416e1688918e5bf77c5ee87a0e18c68f94e7702
--- /dev/null
+++ b/metadata/flat/sample_000765.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 765,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0012451655560065738,
+  "rq_actual": 0.0012451655560065738,
+  "ra_actual": 0.0010147415051881127,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    384,
+    126
+  ],
+  "physical_dimensions": [
+    0.16449611042221127,
+    0.0470713261230633
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:56:01.678838",
+  "correlation_length": 0.033923743328197746,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8452560234557773,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44085649333465576,
+    "fractal_modes": 82
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000782.json b/metadata/flat/sample_000782.json
new file mode 100644
index 0000000000000000000000000000000000000000..ab3c0f00a85bf96af677fea44ee121f1aeb87b6d
--- /dev/null
+++ b/metadata/flat/sample_000782.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 782,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.00464712782042059,
+  "rq_actual": 0.00464712782042059,
+  "ra_actual": 0.003676362568696928,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    282,
+    102
+  ],
+  "physical_dimensions": [
+    0.18336452171039755,
+    0.07700196335675502
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:59:22.689616",
+  "correlation_length": 0.07063492974870784,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.695009742949516,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3665762266837928,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000788.json b/metadata/flat/sample_000788.json
new file mode 100644
index 0000000000000000000000000000000000000000..690609893466921725a2c6ad07e94a73d2262dfa
--- /dev/null
+++ b/metadata/flat/sample_000788.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 788,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0032639653076923653,
+  "rq_actual": 0.0032639653076923653,
+  "ra_actual": 0.002678481652816753,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    358,
+    152
+  ],
+  "physical_dimensions": [
+    0.1841402503679828,
+    0.05907572998947216
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T03:59:23.390392",
+  "correlation_length_x": 0.0253840908767934,
+  "correlation_length_y": 0.0021249217176100258,
+  "orientation": 72.37661670892058,
+  "anisotropy_ratio": 11.945894602340354,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8146096055450917,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.415818100980572,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000808.json b/metadata/flat/sample_000808.json
new file mode 100644
index 0000000000000000000000000000000000000000..6fb6b84e13497966017288a7a84fb731d727f338
--- /dev/null
+++ b/metadata/flat/sample_000808.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 808,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002463758700449935,
+  "rq_actual": 0.0024637587004499345,
+  "ra_actual": 0.0020117757372942924,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    219,
+    126
+  ],
+  "physical_dimensions": [
+    0.1755560683289826,
+    0.057036912290385273
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:02:34.676134",
+  "correlation_length": 0.024095295995814676,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7340989446603884,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4325133426396234,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000819.json b/metadata/flat/sample_000819.json
new file mode 100644
index 0000000000000000000000000000000000000000..67d3638fa36d00c24bf11d3e25b0c6289366ed7f
--- /dev/null
+++ b/metadata/flat/sample_000819.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 819,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002502140575148485,
+  "rq_actual": 0.002502140575148485,
+  "ra_actual": 0.002038586679753184,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    294,
+    149
+  ],
+  "physical_dimensions": [
+    0.18646279775186095,
+    0.06975290706386388
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:02:35.996990",
+  "correlation_length": 0.05187986820929399,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.710262330183127,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4172156454211201,
+    "fractal_modes": 71
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000847.json b/metadata/flat/sample_000847.json
new file mode 100644
index 0000000000000000000000000000000000000000..70725b721561a84b7aec5d2f6b6d880e9d3a9310
--- /dev/null
+++ b/metadata/flat/sample_000847.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 847,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0028089961001533997,
+  "rq_actual": 0.0028089961001533997,
+  "ra_actual": 0.002299457528219583,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    244,
+    121
+  ],
+  "physical_dimensions": [
+    0.18693295235654916,
+    0.03746857259644967
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:05:26.311607",
+  "correlation_length_x": 0.020024959145766574,
+  "correlation_length_y": 0.009356715872484624,
+  "orientation": 0.0,
+  "anisotropy_ratio": 2.140169629886288,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7931219900220877,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4270938891067833,
+    "fractal_modes": 81
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000850.json b/metadata/flat/sample_000850.json
new file mode 100644
index 0000000000000000000000000000000000000000..5fe6be02740486994513f5832c4ad01aeb8208bc
--- /dev/null
+++ b/metadata/flat/sample_000850.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 850,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.001129858987045579,
+  "rq_actual": 0.001129858987045579,
+  "ra_actual": 0.0009214053865649878,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    399,
+    166
+  ],
+  "physical_dimensions": [
+    0.17763637551994937,
+    0.10239778991957976
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:20.525248",
+  "correlation_length": 0.01864251188023486,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.809884270521941,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4758038871940596,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000852.json b/metadata/flat/sample_000852.json
new file mode 100644
index 0000000000000000000000000000000000000000..0156f5f45d22a159292a1e567a1e2c00e63b99dd
--- /dev/null
+++ b/metadata/flat/sample_000852.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 852,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0022994100295992735,
+  "rq_actual": 0.0022994100295992735,
+  "ra_actual": 0.0018602682090206886,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    235,
+    105
+  ],
+  "physical_dimensions": [
+    0.19253190497009268,
+    0.08615676655381614
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:20.697437",
+  "correlation_length": 0.018831773716967235,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.720283477759699,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44880929413975434,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000856.json b/metadata/flat/sample_000856.json
new file mode 100644
index 0000000000000000000000000000000000000000..3ef35e3d6d7a500006d2299b453e53280ed8da77
--- /dev/null
+++ b/metadata/flat/sample_000856.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 856,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0013915759429909995,
+  "rq_actual": 0.0013915759429909992,
+  "ra_actual": 0.0011364567582200502,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    244,
+    162
+  ],
+  "physical_dimensions": [
+    0.16386850366641895,
+    0.10066103824688707
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:21.108826",
+  "correlation_length": 0.051415314446039494,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7692156291502145,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4346023801505191,
+    "fractal_modes": 93
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000865.json b/metadata/flat/sample_000865.json
new file mode 100644
index 0000000000000000000000000000000000000000..fe9e4145701b1dd9a2af01c46d87cc663ae9cb3e
--- /dev/null
+++ b/metadata/flat/sample_000865.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 865,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0015815253708477263,
+  "rq_actual": 0.0015815253708477263,
+  "ra_actual": 0.0012874050579033019,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    222,
+    169
+  ],
+  "physical_dimensions": [
+    0.195689243793484,
+    0.05657816956077652
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:22.117228",
+  "correlation_length": 0.019367183762531534,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8122951850904914,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4325671920433821,
+    "fractal_modes": 77
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000867.json b/metadata/flat/sample_000867.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4aac5244e90ee4e347dfdcd99014b92084ac50d
--- /dev/null
+++ b/metadata/flat/sample_000867.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 867,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0032311613461984546,
+  "rq_actual": 0.0032311613461984546,
+  "ra_actual": 0.002670395725715842,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    369,
+    106
+  ],
+  "physical_dimensions": [
+    0.1723092583537828,
+    0.08064087179321065
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:22.350765",
+  "correlation_length_x": 0.012703677699437246,
+  "correlation_length_y": 0.009973192856651108,
+  "orientation": 15.0,
+  "anisotropy_ratio": 1.2737824167277765,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6636186703431988,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.36050902771336973,
+    "fractal_modes": 87
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000874.json b/metadata/flat/sample_000874.json
new file mode 100644
index 0000000000000000000000000000000000000000..34200cac575ee476c6720761c361d05ab82493cc
--- /dev/null
+++ b/metadata/flat/sample_000874.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 874,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0017274430965504794,
+  "rq_actual": 0.0017274430965504794,
+  "ra_actual": 0.00142836890606957,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    388,
+    105
+  ],
+  "physical_dimensions": [
+    0.17129669410537254,
+    0.10781159460534143
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:08:23.153685",
+  "correlation_length": 0.03557572382110008,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.683340254228139,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46942578719205225,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000894.json b/metadata/flat/sample_000894.json
new file mode 100644
index 0000000000000000000000000000000000000000..870a00e5fecc294778fd50ebb8998d8b90c4790c
--- /dev/null
+++ b/metadata/flat/sample_000894.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 894,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0020933430647845797,
+  "rq_actual": 0.0020933430647845797,
+  "ra_actual": 0.0017194829779039935,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    387,
+    163
+  ],
+  "physical_dimensions": [
+    0.17168466977228888,
+    0.04472937503978524
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:11:14.264764",
+  "correlation_length_x": 0.046599858107733025,
+  "correlation_length_y": 0.003104897794183004,
+  "orientation": 45.0,
+  "anisotropy_ratio": 15.008499859492124,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7309011336098431,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.36002395959122635,
+    "fractal_modes": 70
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000911.json b/metadata/flat/sample_000911.json
new file mode 100644
index 0000000000000000000000000000000000000000..194f6a994f4d31a92e808b134529c3b64e79a1c9
--- /dev/null
+++ b/metadata/flat/sample_000911.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 911,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0012460509680400063,
+  "rq_actual": 0.0012460509680400063,
+  "ra_actual": 0.0010075446268873584,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    396,
+    154
+  ],
+  "physical_dimensions": [
+    0.19835412748586048,
+    0.0813519306491094
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:14:11.382093",
+  "correlation_length": 0.03655002733530922,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6842235672955594,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.302029455305381,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000923.json b/metadata/flat/sample_000923.json
new file mode 100644
index 0000000000000000000000000000000000000000..a1744c1b059eccb3c90ef91524dbef77c8a5b4cd
--- /dev/null
+++ b/metadata/flat/sample_000923.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 923,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002752671128743073,
+  "rq_actual": 0.002752671128743073,
+  "ra_actual": 0.0021912197719209403,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    211,
+    179
+  ],
+  "physical_dimensions": [
+    0.18998629323452276,
+    0.044188064905373074
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:14:13.081593",
+  "correlation_length_x": 0.012693960296046542,
+  "correlation_length_y": 0.005446255908079647,
+  "orientation": 0.0,
+  "anisotropy_ratio": 2.3307682397396636,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6589464595265319,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.31324782061274986,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000939.json b/metadata/flat/sample_000939.json
new file mode 100644
index 0000000000000000000000000000000000000000..2d4273876fa36bad8bb44766c5b7ae89a844eacb
--- /dev/null
+++ b/metadata/flat/sample_000939.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 939,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0014669091026517623,
+  "rq_actual": 0.001466909102651762,
+  "ra_actual": 0.0011906002371658427,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    220,
+    126
+  ],
+  "physical_dimensions": [
+    0.1511923304831268,
+    0.04297913499293516
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:17:21.360628",
+  "correlation_length": 0.010755035381893614,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6954213938814198,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41917121660949724,
+    "fractal_modes": 68
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000958.json b/metadata/flat/sample_000958.json
new file mode 100644
index 0000000000000000000000000000000000000000..1c5603932af372505f25858238f7eab7df75e93e
--- /dev/null
+++ b/metadata/flat/sample_000958.json
@@ -0,0 +1,42 @@
+{
+  "sample_id": 958,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0012678871287054407,
+  "rq_actual": 0.0012678871287054405,
+  "ra_actual": 0.001028495419474543,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    240,
+    121
+  ],
+  "physical_dimensions": [
+    0.18329022170913994,
+    0.08803599636300402
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:20:25.705589",
+  "correlation_length": 0.039956931472064375,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6832425964461664,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49420483225100614,
+    "fractal_modes": 87
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000972.json b/metadata/flat/sample_000972.json
new file mode 100644
index 0000000000000000000000000000000000000000..160776bce07b3c0b14e85cbac2e16e40a3562ff0
--- /dev/null
+++ b/metadata/flat/sample_000972.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 972,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.002110886601849974,
+  "rq_actual": 0.002110886601849974,
+  "ra_actual": 0.001750014896640425,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    239,
+    141
+  ],
+  "physical_dimensions": [
+    0.17334109283918833,
+    0.042652803400976276
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:20:27.394695",
+  "correlation_length_x": 0.026315315486937763,
+  "correlation_length_y": 0.0015056564096079291,
+  "orientation": 164.82587210874846,
+  "anisotropy_ratio": 17.477636543778427,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7154023103745959,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41119140507321605,
+    "fractal_modes": 90
+  }
+}
\ No newline at end of file
diff --git a/metadata/flat/sample_000980.json b/metadata/flat/sample_000980.json
new file mode 100644
index 0000000000000000000000000000000000000000..36a6f448567d6fa03f26f8e6f02bdc60cdb7ff3f
--- /dev/null
+++ b/metadata/flat/sample_000980.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 980,
+  "geometry_type": "flat",
+  "geometry_parameters": {
+    "type": "flat"
+  },
+  "rq_target": 0.0011587670001450801,
+  "rq_actual": 0.0011587670001450801,
+  "ra_actual": 0.0009262445619580389,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    208,
+    193
+  ],
+  "physical_dimensions": [
+    0.15947063926191396,
+    0.05973010587366002
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0,
+    "max_slope": 0.0,
+    "height_range": 0.0,
+    "mean_height": 0.0,
+    "std_height": 0.0
+  },
+  "generation_timestamp": "2025-11-08T04:23:40.346337",
+  "correlation_length_x": 0.04046731058115071,
+  "correlation_length_y": 0.002900914407400077,
+  "orientation": 69.1777142241526,
+  "anisotropy_ratio": 13.94984646148841,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6972116259671128,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.45178892296100637,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000000.json b/metadata/naca_airfoil/sample_000000.json
new file mode 100644
index 0000000000000000000000000000000000000000..377460d067dd484586c531c08a1adc699e0c3e6b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000000.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 0,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.4584240780013928,
+    "thickness_scale": 1.10361433821554
+  },
+  "rq_target": 0.003534361652455985,
+  "rq_actual": 0.0035343616524559853,
+  "ra_actual": 0.0028650780347476493,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    256,
+    183
+  ],
+  "physical_dimensions": [
+    0.16442368704932234,
+    0.05849523201452501
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008396416622559246,
+    "max_slope": 0.015544973850567155,
+    "height_range": 0.16813947509415741,
+    "mean_height": 0.019369384493523833,
+    "std_height": 0.0366529667644485
+  },
+  "generation_timestamp": "2025-11-08T02:23:26.122934",
+  "correlation_length_x": 0.03476372635115845,
+  "correlation_length_y": 0.024592112803779754,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.4136128371131798,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7793329838234326,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.43863504229138495,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000002.json b/metadata/naca_airfoil/sample_000002.json
new file mode 100644
index 0000000000000000000000000000000000000000..8c19b78df8087793db01df5b15679d993312e04f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000002.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 2,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.157347004268094,
+    "thickness_scale": 1.0769132440534193
+  },
+  "rq_target": 0.0018528148491159906,
+  "rq_actual": 0.0018528148491159906,
+  "ra_actual": 0.0015243195578749978,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    251,
+    193
+  ],
+  "physical_dimensions": [
+    0.15214502369972768,
+    0.037455888208185455
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009134034083520474,
+    "max_slope": 0.01770574342605695,
+    "height_range": 0.1939001671546464,
+    "mean_height": -4.6936332482140256e-18,
+    "std_height": 0.04166089705809743
+  },
+  "generation_timestamp": "2025-11-08T02:23:26.402794",
+  "correlation_length": 0.03977714020875097,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7063607908247069,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.47775667316141934,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000004.json b/metadata/naca_airfoil/sample_000004.json
new file mode 100644
index 0000000000000000000000000000000000000000..a12a16dee8c1f8015f6e2387caa81ca0fa499bec
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000004.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 4,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.8323872574850584,
+    "thickness_scale": 1.058767802097509
+  },
+  "rq_target": 0.0023829329046170435,
+  "rq_actual": 0.0023829329046170435,
+  "ra_actual": 0.0019365040551647518,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    204,
+    115
+  ],
+  "physical_dimensions": [
+    0.16040047337288585,
+    0.07839460351297968
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001499385511365782,
+    "max_slope": 0.015529337903718058,
+    "height_range": 0.18620768937104804,
+    "mean_height": 0.07293435575117042,
+    "std_height": 0.042963098929141366
+  },
+  "generation_timestamp": "2025-11-08T02:23:26.610142",
+  "correlation_length": 0.041022422445350995,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6812454968123581,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42533837287383364,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000013.json b/metadata/naca_airfoil/sample_000013.json
new file mode 100644
index 0000000000000000000000000000000000000000..29f6ebd14cb227d87aac1877abf6a449769009c0
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000013.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 13,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.7386241174466615,
+    "thickness_scale": 1.0350053425057013
+  },
+  "rq_target": 0.000828555450399069,
+  "rq_actual": 0.0008285554503990689,
+  "ra_actual": 0.0006836209792932976,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    314,
+    146
+  ],
+  "physical_dimensions": [
+    0.18160907389163736,
+    0.08096029578001047
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010223706703908152,
+    "max_slope": 0.015253991746837066,
+    "height_range": 0.18635442538455868,
+    "mean_height": 0.0,
+    "std_height": 0.0401227508751553
+  },
+  "generation_timestamp": "2025-11-08T02:23:27.509836",
+  "correlation_length": 0.045535246280793126,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7362717903060285,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.31283712869186836,
+    "fractal_modes": 78
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000016.json b/metadata/naca_airfoil/sample_000016.json
new file mode 100644
index 0000000000000000000000000000000000000000..17c0fcf84051f9549fcd08807af4612c0c83f9f1
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000016.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 16,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.9124890110812907,
+    "thickness_scale": 1.1386699334651504
+  },
+  "rq_target": 0.0020683717587575284,
+  "rq_actual": 0.0020683717587575284,
+  "ra_actual": 0.0016802638671461626,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    387,
+    194
+  ],
+  "physical_dimensions": [
+    0.15907502398194778,
+    0.06202123215991953
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007481525082518422,
+    "max_slope": 0.01311860487052386,
+    "height_range": 0.1754565534253699,
+    "mean_height": 0.025433784590330636,
+    "std_height": 0.03848033305359274
+  },
+  "generation_timestamp": "2025-11-08T02:23:27.975766",
+  "correlation_length": 0.012001701383048192,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7502818876507397,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4005723562048247,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000023.json b/metadata/naca_airfoil/sample_000023.json
new file mode 100644
index 0000000000000000000000000000000000000000..6812f9c062abaee93bf9adb67559d4fd4b52f1f7
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000023.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 23,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.2761362361700392,
+    "thickness_scale": 0.8999981244765046
+  },
+  "rq_target": 0.0019036478000948067,
+  "rq_actual": 0.0019036478000948069,
+  "ra_actual": 0.0015406439985120367,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    248,
+    175
+  ],
+  "physical_dimensions": [
+    0.16676456081898583,
+    0.059938386105113955
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000683611331638514,
+    "max_slope": 0.012403388666672404,
+    "height_range": 0.13503855548498228,
+    "mean_height": 2.619512389898987e-18,
+    "std_height": 0.029028801204785418
+  },
+  "generation_timestamp": "2025-11-08T02:23:28.846659",
+  "correlation_length": 0.0056121303929806835,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7703337932677468,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4870440622625333,
+    "fractal_modes": 77
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000026.json b/metadata/naca_airfoil/sample_000026.json
new file mode 100644
index 0000000000000000000000000000000000000000..b136faa7991563ab63cd82674f1218563fb99e1f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000026.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 26,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.9887186187433517,
+    "thickness_scale": 0.9387855006243674
+  },
+  "rq_target": 0.0021025843756754654,
+  "rq_actual": 0.0021025843756754654,
+  "ra_actual": 0.0017008310356590134,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    225,
+    113
+  ],
+  "physical_dimensions": [
+    0.1875948877855699,
+    0.08531468040169224
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0012935359393342139,
+    "max_slope": 0.015332110632864222,
+    "height_range": 0.17141216926065952,
+    "mean_height": 0.05279570024457488,
+    "std_height": 0.038662652786202414
+  },
+  "generation_timestamp": "2025-11-08T02:26:33.051699",
+  "correlation_length": 0.05566530135732242,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6530310486792148,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3268258797708057,
+    "fractal_modes": 89
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000031.json b/metadata/naca_airfoil/sample_000031.json
new file mode 100644
index 0000000000000000000000000000000000000000..0cedb6defd241943d041c676d60ce86e69b41aef
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000031.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 31,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.6673831982833338,
+    "thickness_scale": 1.0645642545777267
+  },
+  "rq_target": 0.0022528021957760112,
+  "rq_actual": 0.0022528021957760117,
+  "ra_actual": 0.001841726015888104,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    344,
+    180
+  ],
+  "physical_dimensions": [
+    0.18878168620761537,
+    0.09003175608196506
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0004361342776716587,
+    "max_slope": 0.0075023506328534785,
+    "height_range": 0.09583828784307673,
+    "mean_height": 1.836027740982171e-18,
+    "std_height": 0.020610525270793684
+  },
+  "generation_timestamp": "2025-11-08T02:26:33.763473",
+  "correlation_length": 0.03838356024827387,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7087099471338242,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4660243267455658,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000035.json b/metadata/naca_airfoil/sample_000035.json
new file mode 100644
index 0000000000000000000000000000000000000000..031f466a77ed37b5cf99a9b502f48a5dc4cecff5
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000035.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 35,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.8615635857620918,
+    "thickness_scale": 0.8109678719911289
+  },
+  "rq_target": 0.003450183560610121,
+  "rq_actual": 0.0034501835606101207,
+  "ra_actual": 0.0028211923943275074,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    285,
+    191
+  ],
+  "physical_dimensions": [
+    0.16216256652670757,
+    0.037456209678010374
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0003331572836171023,
+    "max_slope": 0.006265857461399883,
+    "height_range": 0.07300804245792776,
+    "mean_height": -1.0442439397594933e-18,
+    "std_height": 0.015690966843885257
+  },
+  "generation_timestamp": "2025-11-08T02:26:34.299264",
+  "correlation_length": 0.021871475681617455,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7696035365578076,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42164307110908694,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000044.json b/metadata/naca_airfoil/sample_000044.json
new file mode 100644
index 0000000000000000000000000000000000000000..6aa0717db123d0751e3b4579a6d3315087812efc
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000044.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 44,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.692059390880965,
+    "thickness_scale": 1.1257363987599032
+  },
+  "rq_target": 0.0026415947471613863,
+  "rq_actual": 0.0026415947471613863,
+  "ra_actual": 0.0021257050568223687,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    288,
+    142
+  ],
+  "physical_dimensions": [
+    0.16869739833315392,
+    0.07012316546290798
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007790913225105652,
+    "max_slope": 0.011778099036149129,
+    "height_range": 0.13575693980056702,
+    "mean_height": 0.009195302437625662,
+    "std_height": 0.029389956929008552
+  },
+  "generation_timestamp": "2025-11-08T02:26:35.377775",
+  "correlation_length_x": 0.02682767393186188,
+  "correlation_length_y": 0.007294991694860036,
+  "orientation": 10.439520113191477,
+  "anisotropy_ratio": 3.6775468779168508,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8083182138702711,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33543920825311263,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000048.json b/metadata/naca_airfoil/sample_000048.json
new file mode 100644
index 0000000000000000000000000000000000000000..cf07cbeb683c9aa130b4df8a052cd179b894eab2
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000048.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 48,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.6092064303773845,
+    "thickness_scale": 1.1118243185356753
+  },
+  "rq_target": 0.0032206049583339944,
+  "rq_actual": 0.0032206049583339944,
+  "ra_actual": 0.002611290705706808,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    352,
+    124
+  ],
+  "physical_dimensions": [
+    0.16852424166093566,
+    0.049370128590483904
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008534303892030815,
+    "max_slope": 0.010787142607185697,
+    "height_range": 0.1377510137967951,
+    "mean_height": 0.021394950073734376,
+    "std_height": 0.030348820782889387
+  },
+  "generation_timestamp": "2025-11-08T02:26:35.921117",
+  "correlation_length_x": 0.01469665755356119,
+  "correlation_length_y": 0.02361608248216149,
+  "orientation": 90.0,
+  "anisotropy_ratio": 0.6223156429379163,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7758915878222125,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49766742320449653,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000058.json b/metadata/naca_airfoil/sample_000058.json
new file mode 100644
index 0000000000000000000000000000000000000000..d11dfebcc42a61863467366d3919d942564973d7
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000058.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 58,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.523544051486246,
+    "thickness_scale": 0.9886740850695558
+  },
+  "rq_target": 0.0024782987862416723,
+  "rq_actual": 0.0024782987862416723,
+  "ra_actual": 0.002075208023480719,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    213,
+    104
+  ],
+  "physical_dimensions": [
+    0.17430854178724142,
+    0.10511307581269666
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001330195201930328,
+    "max_slope": 0.016102516378373795,
+    "height_range": 0.16490721807383446,
+    "mean_height": 0.04043616276969725,
+    "std_height": 0.0368855868661729
+  },
+  "generation_timestamp": "2025-11-08T02:29:53.373840",
+  "correlation_length_x": 0.03581138535711415,
+  "correlation_length_y": 0.004212949605103751,
+  "orientation": 15.0,
+  "anisotropy_ratio": 8.50031182754493,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7322173554169691,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.405710819457174,
+    "fractal_modes": 69
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000061.json b/metadata/naca_airfoil/sample_000061.json
new file mode 100644
index 0000000000000000000000000000000000000000..320289c604d88f6bc4d78711d85208b215db9e69
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000061.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 61,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.9901563295819213,
+    "thickness_scale": 1.1331574998545304
+  },
+  "rq_target": 0.0030528664084811105,
+  "rq_actual": 0.0030528664084811105,
+  "ra_actual": 0.0024714656234390868,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    286,
+    107
+  ],
+  "physical_dimensions": [
+    0.179668887803769,
+    0.07334257369559823
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010385936756483556,
+    "max_slope": 0.012348912627192479,
+    "height_range": 0.14295876305873687,
+    "mean_height": 0.026442297434389493,
+    "std_height": 0.03169297215151266
+  },
+  "generation_timestamp": "2025-11-08T02:29:53.706733",
+  "correlation_length": 0.05768233249769767,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7889529217328058,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.37362891895175876,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000071.json b/metadata/naca_airfoil/sample_000071.json
new file mode 100644
index 0000000000000000000000000000000000000000..0369e6d37750439d7f0c5447f9960991b974d63f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000071.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 71,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.517033979035078,
+    "thickness_scale": 1.0893535556608165
+  },
+  "rq_target": 0.004294370256181363,
+  "rq_actual": 0.004294370256181363,
+  "ra_actual": 0.003576702526790562,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    339,
+    156
+  ],
+  "physical_dimensions": [
+    0.194060215996557,
+    0.08838979010692925
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009328093474963524,
+    "max_slope": 0.013781423957738986,
+    "height_range": 0.17799315053053105,
+    "mean_height": 0.04033453771824021,
+    "std_height": 0.039608373481363826
+  },
+  "generation_timestamp": "2025-11-08T02:29:54.875464",
+  "correlation_length": 0.021491764410914185,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6929292166115408,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46505076501053755,
+    "fractal_modes": 89
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000080.json b/metadata/naca_airfoil/sample_000080.json
new file mode 100644
index 0000000000000000000000000000000000000000..a70ec1255e04cdfc333309976c9da6c7985f4f85
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000080.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 80,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.950308242145311,
+    "thickness_scale": 0.9042201337297754
+  },
+  "rq_target": 0.0006447144557777115,
+  "rq_actual": 0.0006447144557777114,
+  "ra_actual": 0.0005153281428598299,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    247,
+    154
+  ],
+  "physical_dimensions": [
+    0.16490105275010492,
+    0.03647557768723473
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010241846891153807,
+    "max_slope": 0.014063709138237656,
+    "height_range": 0.16615481299179347,
+    "mean_height": 0.051796768744025036,
+    "std_height": 0.037439127529146986
+  },
+  "generation_timestamp": "2025-11-08T02:32:43.090935",
+  "correlation_length_x": 0.00809092153336331,
+  "correlation_length_y": 0.003912144300477742,
+  "orientation": 91.90287533898046,
+  "anisotropy_ratio": 2.068155188543343,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7963786529377628,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33359686387203563,
+    "fractal_modes": 89
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000084.json b/metadata/naca_airfoil/sample_000084.json
new file mode 100644
index 0000000000000000000000000000000000000000..de4db307204ffb0988c88419ddd97285b6b8f84d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000084.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 84,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.2289305404581479,
+    "thickness_scale": 0.8709177176688566
+  },
+  "rq_target": 0.0008257028554981023,
+  "rq_actual": 0.0008257028554981024,
+  "ra_actual": 0.0006796170881613393,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    261,
+    102
+  ],
+  "physical_dimensions": [
+    0.18193844264603226,
+    0.07028888997507125
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005994763943886017,
+    "max_slope": 0.007024317327140531,
+    "height_range": 0.07840515100284055,
+    "mean_height": -2.1352046751111116e-18,
+    "std_height": 0.01692529760554548
+  },
+  "generation_timestamp": "2025-11-08T02:32:43.463741",
+  "correlation_length": 0.04932461370896779,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6528036983562672,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49833958349950985,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000085.json b/metadata/naca_airfoil/sample_000085.json
new file mode 100644
index 0000000000000000000000000000000000000000..26b233117c71ba202680e4367eac745e4651f7f1
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000085.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 85,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.171318984967837,
+    "thickness_scale": 1.1397338436231264
+  },
+  "rq_target": 0.004347799659907909,
+  "rq_actual": 0.004347799659907909,
+  "ra_actual": 0.0034869644877919275,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    355,
+    182
+  ],
+  "physical_dimensions": [
+    0.1901886218410036,
+    0.07209189221980111
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006304968778315769,
+    "max_slope": 0.010875436624011399,
+    "height_range": 0.13878225241581704,
+    "mean_height": 0.015573463797609575,
+    "std_height": 0.03024747194036048
+  },
+  "generation_timestamp": "2025-11-08T02:32:43.618198",
+  "correlation_length_x": 0.022956802688717446,
+  "correlation_length_y": 0.0029147054224904446,
+  "orientation": 3.885433753652787,
+  "anisotropy_ratio": 7.876199945139638,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8434442349486261,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3832920845494134,
+    "fractal_modes": 76
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000089.json b/metadata/naca_airfoil/sample_000089.json
new file mode 100644
index 0000000000000000000000000000000000000000..1d7e5fdebe47532458c88bde86732a81ee3d4813
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000089.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 89,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.1411276919792102,
+    "thickness_scale": 1.161587678536658
+  },
+  "rq_target": 0.0014834549264014054,
+  "rq_actual": 0.0014834549264014054,
+  "ra_actual": 0.001220178361655839,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    381,
+    146
+  ],
+  "physical_dimensions": [
+    0.18949163647796455,
+    0.06010356100616247
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008525336200715903,
+    "max_slope": 0.011280178887533349,
+    "height_range": 0.16225970959841624,
+    "mean_height": 0.04552497583840828,
+    "std_height": 0.03637015630730217
+  },
+  "generation_timestamp": "2025-11-08T02:32:44.160987",
+  "correlation_length_x": 0.03067692916115188,
+  "correlation_length_y": 0.01270300496025958,
+  "orientation": 19.72106162594087,
+  "anisotropy_ratio": 2.41493483290941,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8342833721572451,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.39773902464112454,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000093.json b/metadata/naca_airfoil/sample_000093.json
new file mode 100644
index 0000000000000000000000000000000000000000..5fd2a45824338f0e293cb744601bb20cde4afac6
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000093.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 93,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.9585239043967837,
+    "thickness_scale": 1.0395639678754627
+  },
+  "rq_target": 0.0028537755204755995,
+  "rq_actual": 0.0028537755204755995,
+  "ra_actual": 0.0023605915610400417,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    337,
+    189
+  ],
+  "physical_dimensions": [
+    0.17724057420718975,
+    0.051159503303677294
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000697847801286755,
+    "max_slope": 0.01261795094334828,
+    "height_range": 0.15705570421571005,
+    "mean_height": 0.012742277373562646,
+    "std_height": 0.034023589426790714
+  },
+  "generation_timestamp": "2025-11-08T02:32:44.600962",
+  "correlation_length": 0.06487673228229515,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8488060197678484,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3037016974698583,
+    "fractal_modes": 69
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000094.json b/metadata/naca_airfoil/sample_000094.json
new file mode 100644
index 0000000000000000000000000000000000000000..022cb5bf54bccac02a1b4134c8fc24f5555602df
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000094.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 94,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.5807889223706775,
+    "thickness_scale": 0.9200225506450966
+  },
+  "rq_target": 0.0005741687781542362,
+  "rq_actual": 0.0005741687781542362,
+  "ra_actual": 0.00046619090714875353,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    325,
+    140
+  ],
+  "physical_dimensions": [
+    0.18940946594808097,
+    0.04511483822715805
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009347296669340851,
+    "max_slope": 0.0133329604661911,
+    "height_range": 0.16565161031187775,
+    "mean_height": -2.498611818057495e-18,
+    "std_height": 0.03567777304280834
+  },
+  "generation_timestamp": "2025-11-08T02:32:44.733584",
+  "correlation_length": 0.02061118069830881,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8366835092351841,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4931872121782553,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000100.json b/metadata/naca_airfoil/sample_000100.json
new file mode 100644
index 0000000000000000000000000000000000000000..356cdce66ea0ced1490cd3af50d3a4ab1e211a3a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000100.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 100,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.7002540958802879,
+    "thickness_scale": 0.9464759332279773
+  },
+  "rq_target": 0.0005206952584629509,
+  "rq_actual": 0.0005206952584629509,
+  "ra_actual": 0.0004230704437442229,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    394,
+    178
+  ],
+  "physical_dimensions": [
+    0.16670692408804125,
+    0.10354453507905319
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007611539535917182,
+    "max_slope": 0.012482472182615164,
+    "height_range": 0.17041459696546615,
+    "mean_height": 6.484163447305996e-18,
+    "std_height": 0.036657659963956465
+  },
+  "generation_timestamp": "2025-11-08T02:35:56.675705",
+  "correlation_length_x": 0.15153696649570209,
+  "correlation_length_y": 0.030185550372131643,
+  "orientation": 176.14180912947756,
+  "anisotropy_ratio": 5.020182326561331,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7077310740281411,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.40136093383414423,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000104.json b/metadata/naca_airfoil/sample_000104.json
new file mode 100644
index 0000000000000000000000000000000000000000..060e0e56b2931064db3a654a45f67868593a716b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000104.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 104,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.7713283107877889,
+    "thickness_scale": 0.8538537946084055
+  },
+  "rq_target": 0.0031370068088280864,
+  "rq_actual": 0.0031370068088280864,
+  "ra_actual": 0.002583868228583152,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    325,
+    113
+  ],
+  "physical_dimensions": [
+    0.16327849706199637,
+    0.034914808623698126
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010413726347007508,
+    "max_slope": 0.012374043309523958,
+    "height_range": 0.15373781430532757,
+    "mean_height": 1.5478126306550855e-18,
+    "std_height": 0.03316836293960363
+  },
+  "generation_timestamp": "2025-11-08T02:35:57.179549",
+  "correlation_length": 0.049584849248068295,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7551968029828633,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.335987235610579,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000106.json b/metadata/naca_airfoil/sample_000106.json
new file mode 100644
index 0000000000000000000000000000000000000000..8189aa8ace976ad882cae40c61be0c40ae1dc1b0
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000106.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 106,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.891227275646289,
+    "thickness_scale": 1.0146225850979624
+  },
+  "rq_target": 0.0005910943595681157,
+  "rq_actual": 0.0005910943595681157,
+  "ra_actual": 0.0004876617326936927,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    223,
+    120
+  ],
+  "physical_dimensions": [
+    0.16098215314623276,
+    0.0548240804887872
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00126084642976013,
+    "max_slope": 0.017671430693257825,
+    "height_range": 0.18268196941597264,
+    "mean_height": 0.0,
+    "std_height": 0.039365076874134305
+  },
+  "generation_timestamp": "2025-11-08T02:35:57.321821",
+  "correlation_length_x": 0.043264054725516886,
+  "correlation_length_y": 0.014969488609428424,
+  "orientation": 144.86004717411043,
+  "anisotropy_ratio": 2.8901491463287083,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8008908725200983,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4101070069185592,
+    "fractal_modes": 71
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000109.json b/metadata/naca_airfoil/sample_000109.json
new file mode 100644
index 0000000000000000000000000000000000000000..e01ab2cfd039835843e198c5ecb95fa2cbfa5159
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000109.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 109,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 0.5282564385961046,
+    "thickness_scale": 0.9058425034465359
+  },
+  "rq_target": 0.002130453211942024,
+  "rq_actual": 0.002130453211942024,
+  "ra_actual": 0.0017415547347700339,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    397,
+    126
+  ],
+  "physical_dimensions": [
+    0.17405022322841637,
+    0.09836515390401579
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009779052799675568,
+    "max_slope": 0.011902254441073833,
+    "height_range": 0.16309830934531944,
+    "mean_height": 4.545473500524411e-18,
+    "std_height": 0.035165680914855016
+  },
+  "generation_timestamp": "2025-11-08T02:35:57.663542",
+  "correlation_length_x": 0.03728325608386492,
+  "correlation_length_y": 0.014479744554321494,
+  "orientation": 15.0,
+  "anisotropy_ratio": 2.57485592677377,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7344021109507811,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.47009974943250227,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000111.json b/metadata/naca_airfoil/sample_000111.json
new file mode 100644
index 0000000000000000000000000000000000000000..63bab466aa931a737c298d559bbae40db4705ab3
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000111.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 111,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.8120245839913869,
+    "thickness_scale": 0.9663657603743119
+  },
+  "rq_target": 0.0015619443081364304,
+  "rq_actual": 0.0015619443081364304,
+  "ra_actual": 0.001283424147192771,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    379,
+    159
+  ],
+  "physical_dimensions": [
+    0.16195287314458565,
+    0.0784551050365588
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008593981045559253,
+    "max_slope": 0.01298949180992201,
+    "height_range": 0.173995398142448,
+    "mean_height": 1.8865740316558973e-18,
+    "std_height": 0.03745124425827367
+  },
+  "generation_timestamp": "2025-11-08T02:35:58.011149",
+  "correlation_length": 0.03638685851381457,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6641035591927577,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49023532835720485,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000120.json b/metadata/naca_airfoil/sample_000120.json
new file mode 100644
index 0000000000000000000000000000000000000000..ef00ae4e7c3a1aa8c81437e098b4319879f79480
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000120.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 120,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 0.5031239112463877,
+    "thickness_scale": 0.8843731470091637
+  },
+  "rq_target": 0.004466148691961929,
+  "rq_actual": 0.004466148691961929,
+  "ra_actual": 0.0036313866101006977,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    249,
+    159
+  ],
+  "physical_dimensions": [
+    0.1688799519104923,
+    0.03903799565190411
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008629776992422524,
+    "max_slope": 0.014596990575905765,
+    "height_range": 0.15923174672462304,
+    "mean_height": -5.7430647228721695e-18,
+    "std_height": 0.03424976494584428
+  },
+  "generation_timestamp": "2025-11-08T02:35:59.111495",
+  "correlation_length_x": 0.0322022611176709,
+  "correlation_length_y": 0.014589400340370026,
+  "orientation": 98.24266718038413,
+  "anisotropy_ratio": 2.207236786049711,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.848018870209764,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41630122276202064,
+    "fractal_modes": 84
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000128.json b/metadata/naca_airfoil/sample_000128.json
new file mode 100644
index 0000000000000000000000000000000000000000..61baaaf7d480fef76010642332c31770459d2977
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000128.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 128,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 0.6025494061304426,
+    "thickness_scale": 0.8442933287351796
+  },
+  "rq_target": 0.0035139890717345115,
+  "rq_actual": 0.003513989071734512,
+  "ra_actual": 0.0028471474375909305,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    213,
+    185
+  ],
+  "physical_dimensions": [
+    0.18393598647455123,
+    0.1206665813923196
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005199803352776984,
+    "max_slope": 0.010024654098230421,
+    "height_range": 0.10134275352207853,
+    "mean_height": 1.4425433031546254e-18,
+    "std_height": 0.02177161087172424
+  },
+  "generation_timestamp": "2025-11-08T02:39:08.268238",
+  "correlation_length_x": 0.03950155475672145,
+  "correlation_length_y": 0.013601258706986337,
+  "orientation": 60.0,
+  "anisotropy_ratio": 2.9042572902779455,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7926048493208108,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.352706231539783,
+    "fractal_modes": 77
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000135.json b/metadata/naca_airfoil/sample_000135.json
new file mode 100644
index 0000000000000000000000000000000000000000..4fe535360ad736368bce79966ba32055d990186d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000135.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 135,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.6493120776609411,
+    "thickness_scale": 1.083701188813198
+  },
+  "rq_target": 0.0014249048529724974,
+  "rq_actual": 0.0014249048529724974,
+  "ra_actual": 0.0011644345747028066,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    363,
+    172
+  ],
+  "physical_dimensions": [
+    0.1579949065076244,
+    0.06004647700908915
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007587724113309118,
+    "max_slope": 0.012398062460442488,
+    "height_range": 0.16260097865163556,
+    "mean_height": 3.641707915997695e-18,
+    "std_height": 0.03498010229951897
+  },
+  "generation_timestamp": "2025-11-08T02:39:09.115461",
+  "correlation_length": 0.06189174055006897,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8300210722213781,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4108738914015428,
+    "fractal_modes": 61
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000137.json b/metadata/naca_airfoil/sample_000137.json
new file mode 100644
index 0000000000000000000000000000000000000000..baa46b2240352eff0311b3799091a4f76fd32c6a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000137.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 137,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.9161571241793811,
+    "thickness_scale": 0.9686630431524279
+  },
+  "rq_target": 0.0015093881038087994,
+  "rq_actual": 0.0015093881038087994,
+  "ra_actual": 0.0012346360010683402,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    296,
+    157
+  ],
+  "physical_dimensions": [
+    0.19001854875324337,
+    0.04797762028629838
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007740395840217182,
+    "max_slope": 0.012554385470945747,
+    "height_range": 0.14640003374647742,
+    "mean_height": 0.01217401426192899,
+    "std_height": 0.031754290289004866
+  },
+  "generation_timestamp": "2025-11-08T02:39:09.406925",
+  "correlation_length": 0.07471158880728367,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6578047185140731,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.35651871425539455,
+    "fractal_modes": 93
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000138.json b/metadata/naca_airfoil/sample_000138.json
new file mode 100644
index 0000000000000000000000000000000000000000..915b77d0f425721042388303611e8bddeca62afc
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000138.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 138,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.0155146221687676,
+    "thickness_scale": 0.805600001348874
+  },
+  "rq_target": 0.0006298966061075974,
+  "rq_actual": 0.0006298966061075975,
+  "ra_actual": 0.0005087463630319218,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    213,
+    149
+  ],
+  "physical_dimensions": [
+    0.1685726109155942,
+    0.06079719823254955
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008619959503331304,
+    "max_slope": 0.01434784762628894,
+    "height_range": 0.1450474371799035,
+    "mean_height": 1.7910772555946693e-18,
+    "std_height": 0.03120147566729188
+  },
+  "generation_timestamp": "2025-11-08T02:39:09.504250",
+  "correlation_length": 0.014129751234559403,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.695505625515989,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.482472956734096,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000143.json b/metadata/naca_airfoil/sample_000143.json
new file mode 100644
index 0000000000000000000000000000000000000000..7c85b609a4c282015cf8f78f584f3c65ccecded7
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000143.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 143,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.2163418692216683,
+    "thickness_scale": 0.9893715198309914
+  },
+  "rq_target": 0.0009890207335379558,
+  "rq_actual": 0.0009890207335379556,
+  "ra_actual": 0.0007976708692843336,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    279,
+    122
+  ],
+  "physical_dimensions": [
+    0.1881071546486912,
+    0.07367869025075385
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001046791097238599,
+    "max_slope": 0.013744664247244527,
+    "height_range": 0.15834720708301375,
+    "mean_height": 0.03231909040088629,
+    "std_height": 0.03517560706961265
+  },
+  "generation_timestamp": "2025-11-08T02:39:10.087493",
+  "correlation_length_x": 0.023414512644341343,
+  "correlation_length_y": 0.007322380480792867,
+  "orientation": 111.1975414213855,
+  "anisotropy_ratio": 3.197664025484513,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.845804533468278,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.43273009210585656,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000152.json b/metadata/naca_airfoil/sample_000152.json
new file mode 100644
index 0000000000000000000000000000000000000000..ad957569f23db1413d83eae229f26a43d09483bf
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000152.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 152,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.724033121642072,
+    "thickness_scale": 1.1790681779964105
+  },
+  "rq_target": 0.0016319433630515266,
+  "rq_actual": 0.0016319433630515266,
+  "ra_actual": 0.001345481958980585,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    349,
+    119
+  ],
+  "physical_dimensions": [
+    0.19948012339074472,
+    0.09938564986805003
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0011519375951634782,
+    "max_slope": 0.014165980963957207,
+    "height_range": 0.17921676057967595,
+    "mean_height": 0.019252061859401832,
+    "std_height": 0.03913072902965434
+  },
+  "generation_timestamp": "2025-11-08T02:42:09.688378",
+  "correlation_length": 0.030185576861917873,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7968354940218619,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3885618727000893,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000162.json b/metadata/naca_airfoil/sample_000162.json
new file mode 100644
index 0000000000000000000000000000000000000000..9575cbb114a1a7e40c5eec6652790520a5c227ee
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000162.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 162,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.3683622632357524,
+    "thickness_scale": 0.9506831121717464
+  },
+  "rq_target": 0.003114648476169757,
+  "rq_actual": 0.003114648476169757,
+  "ra_actual": 0.0025275192224210007,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    394,
+    194
+  ],
+  "physical_dimensions": [
+    0.19556252599211565,
+    0.05260799123277835
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005005776824954173,
+    "max_slope": 0.008705714996237617,
+    "height_range": 0.11773775581599338,
+    "mean_height": 0.01819840078766694,
+    "std_height": 0.02586993520414797
+  },
+  "generation_timestamp": "2025-11-08T02:42:11.082933",
+  "correlation_length_x": 0.02959802543892424,
+  "correlation_length_y": 0.017282853572653474,
+  "orientation": 0.0,
+  "anisotropy_ratio": 1.7125658858648765,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7418232448038875,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.34126866339774636,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000173.json b/metadata/naca_airfoil/sample_000173.json
new file mode 100644
index 0000000000000000000000000000000000000000..948854eca4b672e49ac651b85cac9cee350df579
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000173.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 173,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.0518762684868082,
+    "thickness_scale": 0.9669352119857116
+  },
+  "rq_target": 0.0007138623613266291,
+  "rq_actual": 0.0007138623613266292,
+  "ra_actual": 0.0005806240103449821,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    323,
+    190
+  ],
+  "physical_dimensions": [
+    0.17366420055447795,
+    0.07574542387415041
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007711665088360058,
+    "max_slope": 0.014055189323041792,
+    "height_range": 0.17409713520803513,
+    "mean_height": -1.8524822832265935e-18,
+    "std_height": 0.037426230223847036
+  },
+  "generation_timestamp": "2025-11-08T02:42:12.567588",
+  "correlation_length_x": 0.10343563531234584,
+  "correlation_length_y": 0.021125886469703155,
+  "orientation": 88.17282064018636,
+  "anisotropy_ratio": 4.896155977202846,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7750222950191088,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.38253875703217644,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000186.json b/metadata/naca_airfoil/sample_000186.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd6bfaa951d8f9322a3a1ffcf05e2ec760000df5
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000186.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 186,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.5775117389556224,
+    "thickness_scale": 0.8685228100406152
+  },
+  "rq_target": 0.002200201115354817,
+  "rq_actual": 0.002200201115354817,
+  "ra_actual": 0.0017777395245504245,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    222,
+    180
+  ],
+  "physical_dimensions": [
+    0.18450008362754938,
+    0.04231383785435263
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00040244875909705,
+    "max_slope": 0.00757999471404592,
+    "height_range": 0.07818914160883415,
+    "mean_height": 0.0,
+    "std_height": 0.016801456124439864
+  },
+  "generation_timestamp": "2025-11-08T02:45:31.950924",
+  "correlation_length_x": 0.22810164563614152,
+  "correlation_length_y": 0.02824211918436524,
+  "orientation": 81.35382576030321,
+  "anisotropy_ratio": 8.076647653353788,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7791684163646823,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3692706711380672,
+    "fractal_modes": 79
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000189.json b/metadata/naca_airfoil/sample_000189.json
new file mode 100644
index 0000000000000000000000000000000000000000..caa1bd465a2054f506a181cdfa62fa2e9b72a030
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000189.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 189,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.444723190792728,
+    "thickness_scale": 0.9184793446475369
+  },
+  "rq_target": 0.0008528869003426915,
+  "rq_actual": 0.0008528869003426915,
+  "ra_actual": 0.0006883832655054324,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    229,
+    137
+  ],
+  "physical_dimensions": [
+    0.19613393230942475,
+    0.0835863421095318
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008970047039632197,
+    "max_slope": 0.013789674394345149,
+    "height_range": 0.14099416259258224,
+    "mean_height": 0.019178473903373648,
+    "std_height": 0.030913407640076652
+  },
+  "generation_timestamp": "2025-11-08T02:45:32.215540",
+  "correlation_length_x": 0.12136034315922642,
+  "correlation_length_y": 0.006312278761405969,
+  "orientation": 159.83324828130034,
+  "anisotropy_ratio": 19.22607472617308,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8256172585511017,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33702863170167735,
+    "fractal_modes": 81
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000192.json b/metadata/naca_airfoil/sample_000192.json
new file mode 100644
index 0000000000000000000000000000000000000000..e27759cd4db700d1b48f33237dd0ada0ecd60438
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000192.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 192,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.4459311498004097,
+    "thickness_scale": 1.023045975689934
+  },
+  "rq_target": 0.0014460259999716616,
+  "rq_actual": 0.0014460259999716616,
+  "ra_actual": 0.0011714636065581507,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    284,
+    145
+  ],
+  "physical_dimensions": [
+    0.1822461331979312,
+    0.03918038805404795
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008644837518841933,
+    "max_slope": 0.01319672975037963,
+    "height_range": 0.15350091476886352,
+    "mean_height": 0.0,
+    "std_height": 0.03304521699537169
+  },
+  "generation_timestamp": "2025-11-08T02:45:32.526031",
+  "correlation_length": 0.0333568324280417,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7979017834084975,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4176311610573118,
+    "fractal_modes": 85
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000195.json b/metadata/naca_airfoil/sample_000195.json
new file mode 100644
index 0000000000000000000000000000000000000000..8c7443466ad0a0af3237446d1863fd53cfc0c71d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000195.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 195,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.9916129278161707,
+    "thickness_scale": 1.1417335301575364
+  },
+  "rq_target": 0.0007492713763769594,
+  "rq_actual": 0.0007492713763769594,
+  "ra_actual": 0.0005988825029277247,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    200,
+    139
+  ],
+  "physical_dimensions": [
+    0.16383150443529257,
+    0.06018275205436901
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001084948388847217,
+    "max_slope": 0.015463524518517886,
+    "height_range": 0.15432508916752807,
+    "mean_height": 0.039465156197679284,
+    "std_height": 0.03450561241483813
+  },
+  "generation_timestamp": "2025-11-08T02:45:32.845886",
+  "correlation_length": 0.03442361974984783,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7518385692740945,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4445658237292889,
+    "fractal_modes": 61
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000202.json b/metadata/naca_airfoil/sample_000202.json
new file mode 100644
index 0000000000000000000000000000000000000000..590f4e52c6d00af098730e33b04a2832f4d89182
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000202.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 202,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.8221408052095118,
+    "thickness_scale": 1.092186587634874
+  },
+  "rq_target": 0.0020459121314128706,
+  "rq_actual": 0.0020459121314128706,
+  "ra_actual": 0.0016384167274065772,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    349,
+    133
+  ],
+  "physical_dimensions": [
+    0.19514217177133983,
+    0.09446779522710325
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009542309609792903,
+    "max_slope": 0.01273807256147873,
+    "height_range": 0.16387456149698626,
+    "mean_height": 0.0,
+    "std_height": 0.03531218302022946
+  },
+  "generation_timestamp": "2025-11-08T02:48:18.573127",
+  "correlation_length_x": 0.0484799121319147,
+  "correlation_length_y": 0.020291925761762634,
+  "orientation": 35.18705925227107,
+  "anisotropy_ratio": 2.389123274995835,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7672998261168693,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3596907274985257,
+    "fractal_modes": 87
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000206.json b/metadata/naca_airfoil/sample_000206.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd3839326cf7ba289f7e502ed567601d8c6532e4
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000206.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 206,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.3326428954536018,
+    "thickness_scale": 1.0771417981269436
+  },
+  "rq_target": 0.0007174069609909221,
+  "rq_actual": 0.0007174069609909221,
+  "ra_actual": 0.0005775166875070093,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    314,
+    150
+  ],
+  "physical_dimensions": [
+    0.17962395779952056,
+    0.09682447191155398
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008885643907421843,
+    "max_slope": 0.013653232673524881,
+    "height_range": 0.1637585409482829,
+    "mean_height": 0.01771179585408178,
+    "std_height": 0.03569775564344371
+  },
+  "generation_timestamp": "2025-11-08T02:48:18.969915",
+  "correlation_length_x": 0.044780478069312485,
+  "correlation_length_y": 0.007529991803910797,
+  "orientation": 26.802059319954992,
+  "anisotropy_ratio": 5.946949111691619,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8296401317290879,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4283507939715348,
+    "fractal_modes": 76
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000222.json b/metadata/naca_airfoil/sample_000222.json
new file mode 100644
index 0000000000000000000000000000000000000000..8b1312145a6cc05c8831c3836e8286b37f28f33a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000222.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 222,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 0.9420665170786251,
+    "thickness_scale": 1.134077445329048
+  },
+  "rq_target": 0.0006986686708579575,
+  "rq_actual": 0.0006986686708579575,
+  "ra_actual": 0.0005598479266146155,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    280,
+    119
+  ],
+  "physical_dimensions": [
+    0.15070851722745238,
+    0.0824507227578923
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009031518972408643,
+    "max_slope": 0.011784530788783559,
+    "height_range": 0.13612767527495265,
+    "mean_height": -1.7059849598081638e-18,
+    "std_height": 0.02934874490962841
+  },
+  "generation_timestamp": "2025-11-08T02:48:20.641314",
+  "correlation_length_x": 0.02873357896660806,
+  "correlation_length_y": 0.0038870835125339592,
+  "orientation": 73.17805732051133,
+  "anisotropy_ratio": 7.392066281559479,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7736376476203881,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4054070776763982,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000225.json b/metadata/naca_airfoil/sample_000225.json
new file mode 100644
index 0000000000000000000000000000000000000000..b250cd8cf7bcfcf2b5f377f5614107bc7a40a8ed
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000225.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 225,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.0459393507908625,
+    "thickness_scale": 0.9569498402240371
+  },
+  "rq_target": 0.0008845780036685728,
+  "rq_actual": 0.0008845780036685728,
+  "ra_actual": 0.000726462943661087,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    371,
+    126
+  ],
+  "physical_dimensions": [
+    0.1721773916431906,
+    0.07314360363857447
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008684491578379832,
+    "max_slope": 0.010831710066856425,
+    "height_range": 0.14358378371598335,
+    "mean_height": -2.4320121020326024e-18,
+    "std_height": 0.030955340151293465
+  },
+  "generation_timestamp": "2025-11-08T02:51:07.733332",
+  "correlation_length": 0.02069606707007079,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6563232569532333,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4524950752340793,
+    "fractal_modes": 80
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000233.json b/metadata/naca_airfoil/sample_000233.json
new file mode 100644
index 0000000000000000000000000000000000000000..717c8195a9119426d1c59c93ac6b0c08c00b97ac
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000233.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 233,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.5418717268972364,
+    "thickness_scale": 1.0143488476327651
+  },
+  "rq_target": 0.003203316739249915,
+  "rq_actual": 0.003203316739249915,
+  "ra_actual": 0.0026022340651412207,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    307,
+    138
+  ],
+  "physical_dimensions": [
+    0.17498107776953922,
+    0.05427769412660114
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008782095137364242,
+    "max_slope": 0.012596032001199492,
+    "height_range": 0.15219573918796436,
+    "mean_height": 0.0,
+    "std_height": 0.032780132553486024
+  },
+  "generation_timestamp": "2025-11-08T02:51:08.702763",
+  "correlation_length": 0.016906303738160443,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6858938690806923,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4271477228612747,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000243.json b/metadata/naca_airfoil/sample_000243.json
new file mode 100644
index 0000000000000000000000000000000000000000..01068833b444b78a9b1d7812a53e27fe2e6a392d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000243.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 243,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.76425006708725,
+    "thickness_scale": 0.8307022571156728
+  },
+  "rq_target": 0.001972104413551788,
+  "rq_actual": 0.001972104413551788,
+  "ra_actual": 0.001583093960921756,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    370,
+    131
+  ],
+  "physical_dimensions": [
+    0.16255623351779572,
+    0.058148098427383395
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007289906902386668,
+    "max_slope": 0.009415152365250267,
+    "height_range": 0.12464075568615453,
+    "mean_height": 2.34550934024378e-18,
+    "std_height": 0.026863255043305785
+  },
+  "generation_timestamp": "2025-11-08T02:51:09.840416",
+  "correlation_length_x": 0.10585596635015786,
+  "correlation_length_y": 0.008066090301303473,
+  "orientation": 115.82060188070234,
+  "anisotropy_ratio": 13.123578139591572,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6920465659393116,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46450111131916066,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000248.json b/metadata/naca_airfoil/sample_000248.json
new file mode 100644
index 0000000000000000000000000000000000000000..481c0a3ac74c999907f7de8823f3ccf8deabd41d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000248.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 248,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 0.7035507787249624,
+    "thickness_scale": 0.9464704439234288
+  },
+  "rq_target": 0.0014030761125745513,
+  "rq_actual": 0.0014030761125745513,
+  "ra_actual": 0.0011442495366205715,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    371,
+    160
+  ],
+  "physical_dimensions": [
+    0.18344391143307706,
+    0.03764751449450537
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008404520639556835,
+    "max_slope": 0.012855712604155732,
+    "height_range": 0.17041370630091524,
+    "mean_height": -1.9152095303506745e-18,
+    "std_height": 0.03667771155594608
+  },
+  "generation_timestamp": "2025-11-08T02:51:10.614521",
+  "correlation_length_x": 0.12452839282503417,
+  "correlation_length_y": 0.021370232173070006,
+  "orientation": 108.67346377601444,
+  "anisotropy_ratio": 5.827189513736792,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6723166854112367,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3677726070921504,
+    "fractal_modes": 82
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000250.json b/metadata/naca_airfoil/sample_000250.json
new file mode 100644
index 0000000000000000000000000000000000000000..1c8bc7f631efa1f3d586dcf1e48bab087c291658
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000250.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 250,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.351899582111098,
+    "thickness_scale": 1.0002598774215559
+  },
+  "rq_target": 0.003453197856333358,
+  "rq_actual": 0.0034531978563333583,
+  "ra_actual": 0.002825768565124488,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    221,
+    198
+  ],
+  "physical_dimensions": [
+    0.1984459504734037,
+    0.07841943217049983
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008885404866397809,
+    "max_slope": 0.015803576729554965,
+    "height_range": 0.16254977831854228,
+    "mean_height": 0.035886758012036626,
+    "std_height": 0.03610599245411078
+  },
+  "generation_timestamp": "2025-11-08T02:54:22.066313",
+  "correlation_length_x": 0.0791019063630403,
+  "correlation_length_y": 0.0052522595233204915,
+  "orientation": 176.64986592848518,
+  "anisotropy_ratio": 15.060547943569986,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7366376782966391,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42063125195723156,
+    "fractal_modes": 93
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000255.json b/metadata/naca_airfoil/sample_000255.json
new file mode 100644
index 0000000000000000000000000000000000000000..156345d1cac95ad98e3cd1e32c3404b260de4613
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000255.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 255,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.8513225376366864,
+    "thickness_scale": 1.1855586670220326
+  },
+  "rq_target": 0.0030700027150050123,
+  "rq_actual": 0.003070002715005012,
+  "ra_actual": 0.0024828152089836704,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    300,
+    185
+  ],
+  "physical_dimensions": [
+    0.15081765746581743,
+    0.04373041760566267
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007085322415689879,
+    "max_slope": 0.012527779460979941,
+    "height_range": 0.14779563027406967,
+    "mean_height": 0.024601732808367534,
+    "std_height": 0.03254870953476094
+  },
+  "generation_timestamp": "2025-11-08T02:54:22.731457",
+  "correlation_length": 0.008463896195534223,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6503545777609013,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3627869237109151,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000268.json b/metadata/naca_airfoil/sample_000268.json
new file mode 100644
index 0000000000000000000000000000000000000000..5bdb8fc5cef7d1014dfb1e0bb1ad68592b861e39
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000268.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 268,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.8184222016821,
+    "thickness_scale": 0.9288481033293808
+  },
+  "rq_target": 0.0015000602648592054,
+  "rq_actual": 0.0015000602648592054,
+  "ra_actual": 0.0011949701813586016,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    319,
+    117
+  ],
+  "physical_dimensions": [
+    0.16378054861274918,
+    0.05937909458051517
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010718240909734834,
+    "max_slope": 0.010764812576364496,
+    "height_range": 0.17465114200942625,
+    "mean_height": 0.07250812602655034,
+    "std_height": 0.04061630455795258
+  },
+  "generation_timestamp": "2025-11-08T02:54:24.310357",
+  "correlation_length": 0.03325598909177001,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7895514979552543,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.45521383945455435,
+    "fractal_modes": 61
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000269.json b/metadata/naca_airfoil/sample_000269.json
new file mode 100644
index 0000000000000000000000000000000000000000..a341349ff0a71d0a23b0266328c16025ab75bf90
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000269.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 269,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.603160201076065,
+    "thickness_scale": 1.1249977048184427
+  },
+  "rq_target": 0.00145245941858204,
+  "rq_actual": 0.00145245941858204,
+  "ra_actual": 0.0011702664726218628,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    375,
+    107
+  ],
+  "physical_dimensions": [
+    0.15592356761643306,
+    0.0616890839278033
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007075042998979618,
+    "max_slope": 0.007600278734575415,
+    "height_range": 0.10127889152964173,
+    "mean_height": 2.8333168279530476e-18,
+    "std_height": 0.021865916560945543
+  },
+  "generation_timestamp": "2025-11-08T02:54:24.395422",
+  "correlation_length_x": 0.027849864946891217,
+  "correlation_length_y": 0.005755017864764938,
+  "orientation": 61.38123940899763,
+  "anisotropy_ratio": 4.839231710713158,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.725550658911005,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33714130783333246,
+    "fractal_modes": 61
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000271.json b/metadata/naca_airfoil/sample_000271.json
new file mode 100644
index 0000000000000000000000000000000000000000..c56c3f97c5ed3b119247823173428392cebaf04b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000271.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 271,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.5186371082999983,
+    "thickness_scale": 1.102404240895977
+  },
+  "rq_target": 0.002600787559923512,
+  "rq_actual": 0.002600787559923512,
+  "ra_actual": 0.0021021927407903302,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    360,
+    147
+  ],
+  "physical_dimensions": [
+    0.18955422093106408,
+    0.04372246096898341
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008905382503506096,
+    "max_slope": 0.012951316727467427,
+    "height_range": 0.16660069118983384,
+    "mean_height": 0.013791793840427035,
+    "std_height": 0.03615752522319468
+  },
+  "generation_timestamp": "2025-11-08T02:54:24.627895",
+  "correlation_length": 0.032613072677013896,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8089667316215312,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.32066184894392297,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000275.json b/metadata/naca_airfoil/sample_000275.json
new file mode 100644
index 0000000000000000000000000000000000000000..cfdb82f64ef8907a1cc64f7f46b903fd0b70dbf4
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000275.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 275,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.6029693033848602,
+    "thickness_scale": 1.1204978783279462
+  },
+  "rq_target": 0.0017884362547928995,
+  "rq_actual": 0.0017884362547928995,
+  "ra_actual": 0.001441879727869902,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    281,
+    177
+  ],
+  "physical_dimensions": [
+    0.1694167751278338,
+    0.052043255365286596
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006969337239493384,
+    "max_slope": 0.012193102230631789,
+    "height_range": 0.13870692082681818,
+    "mean_height": 0.021296580855055418,
+    "std_height": 0.03047792960733228
+  },
+  "generation_timestamp": "2025-11-08T02:57:27.726053",
+  "correlation_length": 0.00580752438071392,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6977506196666721,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.48654187177223635,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000280.json b/metadata/naca_airfoil/sample_000280.json
new file mode 100644
index 0000000000000000000000000000000000000000..785a302396afc7f3e8079bd11b7930eef75be011
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000280.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 280,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.1229768030734109,
+    "thickness_scale": 0.8505277669363271
+  },
+  "rq_target": 0.002857425565625715,
+  "rq_actual": 0.0028574255656257153,
+  "ra_actual": 0.0023387347551693306,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    344,
+    160
+  ],
+  "physical_dimensions": [
+    0.15455703998239362,
+    0.033490013833367055
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005320041863940715,
+    "max_slope": 0.008318154477184267,
+    "height_range": 0.10473357743923178,
+    "mean_height": 0.014929365653051346,
+    "std_height": 0.02297994989576215
+  },
+  "generation_timestamp": "2025-11-08T02:57:28.468197",
+  "correlation_length_x": 0.08608318135912857,
+  "correlation_length_y": 0.006460168383251521,
+  "orientation": 132.44026573009717,
+  "anisotropy_ratio": 13.325222540995336,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7329713453097594,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46404370951591145,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000281.json b/metadata/naca_airfoil/sample_000281.json
new file mode 100644
index 0000000000000000000000000000000000000000..841b99fd49709c3ec9005b58375786c90b04d44f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000281.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 281,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.997993369006769,
+    "thickness_scale": 1.1995851618032125
+  },
+  "rq_target": 0.001418204169918104,
+  "rq_actual": 0.0014182041699181038,
+  "ra_actual": 0.0011472412858624219,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    335,
+    176
+  ],
+  "physical_dimensions": [
+    0.1794387817168001,
+    0.06688032627898746
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005031834055657447,
+    "max_slope": 0.008564276307414033,
+    "height_range": 0.1079936712899991,
+    "mean_height": -1.9282028107465407e-18,
+    "std_height": 0.023226617450608385
+  },
+  "generation_timestamp": "2025-11-08T02:57:28.619079",
+  "correlation_length_x": 0.040487297379597824,
+  "correlation_length_y": 0.0032289968430108964,
+  "orientation": 107.25462583084246,
+  "anisotropy_ratio": 12.538661184272083,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7879679354109879,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4413663881354389,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000288.json b/metadata/naca_airfoil/sample_000288.json
new file mode 100644
index 0000000000000000000000000000000000000000..5a7cfb6cb8733fdbc6025109fecf638a9f803b80
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000288.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 288,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.8432685647897973,
+    "thickness_scale": 1.1334495048974758
+  },
+  "rq_target": 0.0010511962797684962,
+  "rq_actual": 0.0010511962797684962,
+  "ra_actual": 0.0008491144564026146,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    296,
+    179
+  ],
+  "physical_dimensions": [
+    0.1865415712745374,
+    0.07453034078569985
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000483463525994795,
+    "max_slope": 0.008596950775675023,
+    "height_range": 0.10203892971274087,
+    "mean_height": 2.1456824271783187e-18,
+    "std_height": 0.021939631655498885
+  },
+  "generation_timestamp": "2025-11-08T02:57:29.425479",
+  "correlation_length_x": 0.040172263194712225,
+  "correlation_length_y": 0.004825863030761029,
+  "orientation": 35.68627829126507,
+  "anisotropy_ratio": 8.324368706415013,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7437636307215794,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4352380346917246,
+    "fractal_modes": 93
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000295.json b/metadata/naca_airfoil/sample_000295.json
new file mode 100644
index 0000000000000000000000000000000000000000..840665c9f9cf4e811b96cda7226075bf4b30ed78
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000295.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 295,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.76741822362311,
+    "thickness_scale": 0.8844734662504957
+  },
+  "rq_target": 0.003242804945429344,
+  "rq_actual": 0.0032428049454293435,
+  "ra_actual": 0.0026171418723569015,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    266,
+    170
+  ],
+  "physical_dimensions": [
+    0.1827783779606236,
+    0.054923839868826464
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001009681556434484,
+    "max_slope": 0.011415278874646058,
+    "height_range": 0.16825481996832412,
+    "mean_height": 0.07042990704683404,
+    "std_height": 0.0391905251050797
+  },
+  "generation_timestamp": "2025-11-08T02:57:30.314541",
+  "correlation_length": 0.02982094142665727,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.735583357469224,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.30374237515148494,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000298.json b/metadata/naca_airfoil/sample_000298.json
new file mode 100644
index 0000000000000000000000000000000000000000..495731afec229ce7b4b13707c0a6f2eed9066f77
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000298.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 298,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.2088849861827171,
+    "thickness_scale": 1.1848126745420684
+  },
+  "rq_target": 0.0021279881808021176,
+  "rq_actual": 0.0021279881808021176,
+  "ra_actual": 0.001701773389729751,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    372,
+    148
+  ],
+  "physical_dimensions": [
+    0.18683725178632257,
+    0.050769382814584096
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007484936214445458,
+    "max_slope": 0.010714575051342995,
+    "height_range": 0.1422182345227353,
+    "mean_height": -2.0649309379834357e-18,
+    "std_height": 0.030624942779620433
+  },
+  "generation_timestamp": "2025-11-08T02:57:30.764606",
+  "correlation_length": 0.03121598256402085,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7577740152558512,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3184547651187989,
+    "fractal_modes": 69
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000309.json b/metadata/naca_airfoil/sample_000309.json
new file mode 100644
index 0000000000000000000000000000000000000000..36cb5c9fac9e5627f02ac2099ab6d4eb30b0f334
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000309.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 309,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.9003458971671141,
+    "thickness_scale": 0.8084749400002526
+  },
+  "rq_target": 0.0016681350034273381,
+  "rq_actual": 0.0016681350034273383,
+  "ra_actual": 0.0013634857544142802,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    305,
+    173
+  ],
+  "physical_dimensions": [
+    0.1732672881918286,
+    0.0707816400039024
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006113789823258491,
+    "max_slope": 0.008942162779754067,
+    "height_range": 0.11751342798091384,
+    "mean_height": 0.03589535308407411,
+    "std_height": 0.026427361681317735
+  },
+  "generation_timestamp": "2025-11-08T03:00:39.896443",
+  "correlation_length_x": 0.0415566429967747,
+  "correlation_length_y": 0.010858236755737879,
+  "orientation": 45.0,
+  "anisotropy_ratio": 3.827199934171144,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7893606421118744,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41509477453889954,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000314.json b/metadata/naca_airfoil/sample_000314.json
new file mode 100644
index 0000000000000000000000000000000000000000..4adb4a8eb0aaee32b78770661926fffbd52a313c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000314.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 314,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.7217541774077842,
+    "thickness_scale": 0.864247228683089
+  },
+  "rq_target": 0.0013181693612944335,
+  "rq_actual": 0.0013181693612944335,
+  "ra_actual": 0.0010694417854883436,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    315,
+    110
+  ],
+  "physical_dimensions": [
+    0.1883535248203813,
+    0.04255682011921209
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000541890149102007,
+    "max_slope": 0.006358778921196824,
+    "height_range": 0.0778045795643148,
+    "mean_height": 8.202513544128141e-19,
+    "std_height": 0.016789273503337674
+  },
+  "generation_timestamp": "2025-11-08T03:00:40.462756",
+  "correlation_length": 0.013925382174422934,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7830549718609693,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3208739630490823,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000316.json b/metadata/naca_airfoil/sample_000316.json
new file mode 100644
index 0000000000000000000000000000000000000000..2501278a7958eb3feb8d86b3f901e282f0882b92
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000316.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 316,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.7969342705534845,
+    "thickness_scale": 0.8415032034574217
+  },
+  "rq_target": 0.0028908258958198173,
+  "rq_actual": 0.0028908258958198173,
+  "ra_actual": 0.00230194735930885,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    353,
+    114
+  ],
+  "physical_dimensions": [
+    0.17614966830250953,
+    0.06009195467165141
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006805732328796545,
+    "max_slope": 0.008033420032960967,
+    "height_range": 0.10222064112525542,
+    "mean_height": 0.010595599786475837,
+    "std_height": 0.022311216397190893
+  },
+  "generation_timestamp": "2025-11-08T03:00:40.701727",
+  "correlation_length": 0.020369632194942817,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6919307107728249,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3429511995291525,
+    "fractal_modes": 71
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000321.json b/metadata/naca_airfoil/sample_000321.json
new file mode 100644
index 0000000000000000000000000000000000000000..40b4acc328a21d5f89c8caf2883546a65c5aa390
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000321.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 321,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 0.5111024726923146,
+    "thickness_scale": 1.197542824337386
+  },
+  "rq_target": 0.0007581940288569062,
+  "rq_actual": 0.0007581940288569062,
+  "ra_actual": 0.0006186273617481917,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    287,
+    167
+  ],
+  "physical_dimensions": [
+    0.15516757448883156,
+    0.03878136710411172
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010851958130351548,
+    "max_slope": 0.018442276029860642,
+    "height_range": 0.21561914835418014,
+    "mean_height": 2.3719843460455264e-18,
+    "std_height": 0.046376638075775516
+  },
+  "generation_timestamp": "2025-11-08T03:00:41.203215",
+  "correlation_length": 0.016835756999313112,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7000938713825182,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.43146983058897,
+    "fractal_modes": 72
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000325.json b/metadata/naca_airfoil/sample_000325.json
new file mode 100644
index 0000000000000000000000000000000000000000..5815cc7d6c40ebf2935108e20055c99df17a87c2
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000325.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 325,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.7758455582848572,
+    "thickness_scale": 0.8048706709669705
+  },
+  "rq_target": 0.004222837835819177,
+  "rq_actual": 0.004222837835819176,
+  "ra_actual": 0.003441393888023981,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    293,
+    125
+  ],
+  "physical_dimensions": [
+    0.18707709430138256,
+    0.04582258797565564
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007726823060576621,
+    "max_slope": 0.010489925363510792,
+    "height_range": 0.12168290209186225,
+    "mean_height": 0.010309175633538486,
+    "std_height": 0.02644159722405588
+  },
+  "generation_timestamp": "2025-11-08T03:03:31.235569",
+  "correlation_length_x": 0.030330781987060296,
+  "correlation_length_y": 0.006419156476016181,
+  "orientation": 21.409147176576294,
+  "anisotropy_ratio": 4.7250416936220265,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6719779662467406,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.35112662514278625,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000330.json b/metadata/naca_airfoil/sample_000330.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ec0d2b72c0f8a6ab59c558d6798a64acadcec24
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000330.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 330,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.5984235755830465,
+    "thickness_scale": 0.9285439570612855
+  },
+  "rq_target": 0.0014247509646333006,
+  "rq_actual": 0.0014247509646333003,
+  "ra_actual": 0.0011285866935454149,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    200,
+    164
+  ],
+  "physical_dimensions": [
+    0.16089571770292038,
+    0.05859480000520706
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000737028823260158,
+    "max_slope": 0.012264461721669456,
+    "height_range": 0.11859202372144695,
+    "mean_height": 0.023816631691934598,
+    "std_height": 0.026283870613477367
+  },
+  "generation_timestamp": "2025-11-08T03:03:31.962036",
+  "correlation_length_x": 0.03169150819524866,
+  "correlation_length_y": 0.01174843063190946,
+  "orientation": 161.75787304136935,
+  "anisotropy_ratio": 2.697509921807988,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7558588287875447,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41052344995738566,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000334.json b/metadata/naca_airfoil/sample_000334.json
new file mode 100644
index 0000000000000000000000000000000000000000..0c13a39d571e132cb57761209d2dee6c23aafd67
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000334.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 334,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 0.8993613818002673,
+    "thickness_scale": 0.8910949395534496
+  },
+  "rq_target": 0.003096901131405872,
+  "rq_actual": 0.0030969011314058714,
+  "ra_actual": 0.0024618743473037966,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    201,
+    150
+  ],
+  "physical_dimensions": [
+    0.18763920557667327,
+    0.11296698432412314
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006442458390311331,
+    "max_slope": 0.010883073919453135,
+    "height_range": 0.10696216473899649,
+    "mean_height": 1.8853538593966175e-18,
+    "std_height": 0.023004194957560224
+  },
+  "generation_timestamp": "2025-11-08T03:03:32.428469",
+  "correlation_length_x": 0.08141393302486044,
+  "correlation_length_y": 0.022062775831233533,
+  "orientation": 162.94792137531346,
+  "anisotropy_ratio": 3.6901038041462337,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6720900432826948,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.39458316150819495,
+    "fractal_modes": 76
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000342.json b/metadata/naca_airfoil/sample_000342.json
new file mode 100644
index 0000000000000000000000000000000000000000..2f170c6ef01585b58e41b3cd132b4c4e5184999c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000342.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 342,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.9807181820890736,
+    "thickness_scale": 1.1314173753528554
+  },
+  "rq_target": 0.0006797272359670387,
+  "rq_actual": 0.0006797272359670387,
+  "ra_actual": 0.0005636668263883818,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    330,
+    105
+  ],
+  "physical_dimensions": [
+    0.17475766352685648,
+    0.08297270938021346
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0012241658245307674,
+    "max_slope": 0.01356208041752905,
+    "height_range": 0.16976071400206344,
+    "mean_height": 0.0,
+    "std_height": 0.036650947268451924
+  },
+  "generation_timestamp": "2025-11-08T03:03:33.334694",
+  "correlation_length_x": 0.24302138270909374,
+  "correlation_length_y": 0.015918889329449164,
+  "orientation": 18.757412775704335,
+  "anisotropy_ratio": 15.26622729008588,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8480724100138686,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41580982777405373,
+    "fractal_modes": 98
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000353.json b/metadata/naca_airfoil/sample_000353.json
new file mode 100644
index 0000000000000000000000000000000000000000..b81bcc4e7f0f4485d2ce1833be1f9f1e7858d5c6
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000353.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 353,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.6189766408840764,
+    "thickness_scale": 1.0305792243780176
+  },
+  "rq_target": 0.0021389124859440994,
+  "rq_actual": 0.0021389124859440994,
+  "ra_actual": 0.0017375760300310128,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    376,
+    133
+  ],
+  "physical_dimensions": [
+    0.1597510015777654,
+    0.07716431354268777
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009045211763487529,
+    "max_slope": 0.01191790074609856,
+    "height_range": 0.15654809057251895,
+    "mean_height": 0.016462022762551116,
+    "std_height": 0.03414009094321878
+  },
+  "generation_timestamp": "2025-11-08T03:06:50.998354",
+  "correlation_length": 0.019991180732218963,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8102473833239651,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3928962726461324,
+    "fractal_modes": 86
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000368.json b/metadata/naca_airfoil/sample_000368.json
new file mode 100644
index 0000000000000000000000000000000000000000..2057dd2469f31742872bb6ecb5777e1b4d09c8cf
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000368.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 368,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.7846660687014753,
+    "thickness_scale": 0.8296316464829233
+  },
+  "rq_target": 0.004524309359691785,
+  "rq_actual": 0.004524309359691785,
+  "ra_actual": 0.003687941960720032,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    304,
+    103
+  ],
+  "physical_dimensions": [
+    0.18886344668980154,
+    0.08642572110355502
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009658640104254552,
+    "max_slope": 0.010938379599171705,
+    "height_range": 0.1305323316696566,
+    "mean_height": 0.023717003729530874,
+    "std_height": 0.028932389412247902
+  },
+  "generation_timestamp": "2025-11-08T03:06:52.819929",
+  "correlation_length_x": 0.1210467085991744,
+  "correlation_length_y": 0.007641744946826752,
+  "orientation": 47.05771402277351,
+  "anisotropy_ratio": 15.840192186660095,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7784078956103927,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3581812595252835,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000370.json b/metadata/naca_airfoil/sample_000370.json
new file mode 100644
index 0000000000000000000000000000000000000000..8647ed7d5f9f02e28d709766fbb3cb65d9055e9c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000370.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 370,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.5864314638087729,
+    "thickness_scale": 1.0397914765636185
+  },
+  "rq_target": 0.000617065564254631,
+  "rq_actual": 0.000617065564254631,
+  "ra_actual": 0.0005064824448298401,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    345,
+    144
+  ],
+  "physical_dimensions": [
+    0.19114023624660537,
+    0.10316719539253143
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006853211408760247,
+    "max_slope": 0.00992634210491858,
+    "height_range": 0.12529550725681227,
+    "mean_height": 0.007796353529281639,
+    "std_height": 0.027107767000130203
+  },
+  "generation_timestamp": "2025-11-08T03:06:53.133453",
+  "correlation_length_x": 0.1149303645291595,
+  "correlation_length_y": 0.010853455435457465,
+  "orientation": 13.2925781822072,
+  "anisotropy_ratio": 10.589287919650934,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7137327452108071,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3669363849121191,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000374.json b/metadata/naca_airfoil/sample_000374.json
new file mode 100644
index 0000000000000000000000000000000000000000..506c9068073466b7d75f0b14eae8a6fad4cc849b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000374.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 374,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.517871794624237,
+    "thickness_scale": 0.9589709225285474
+  },
+  "rq_target": 0.002588918883909649,
+  "rq_actual": 0.002588918883909649,
+  "ra_actual": 0.0020368149842188788,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    334,
+    105
+  ],
+  "physical_dimensions": [
+    0.18063565548864985,
+    0.10326992822038106
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008323399667615113,
+    "max_slope": 0.009296886527940128,
+    "height_range": 0.1155178760595115,
+    "mean_height": 0.006884219083022965,
+    "std_height": 0.025045653992323738
+  },
+  "generation_timestamp": "2025-11-08T03:06:53.651926",
+  "correlation_length": 0.059210243916536044,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.815860190632468,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.41035630924862593,
+    "fractal_modes": 82
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000385.json b/metadata/naca_airfoil/sample_000385.json
new file mode 100644
index 0000000000000000000000000000000000000000..f8bb51071b131d9abbbec6cf208bb3e6f9b853ff
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000385.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 385,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.9634602719648889,
+    "thickness_scale": 1.0939589590429044
+  },
+  "rq_target": 0.0008063789811510133,
+  "rq_actual": 0.0008063789811510133,
+  "ra_actual": 0.0006513398359607443,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    224,
+    164
+  ],
+  "physical_dimensions": [
+    0.17532510612409474,
+    0.04065808331917228
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005385696007996776,
+    "max_slope": 0.009505871408837225,
+    "height_range": 0.09848450770074428,
+    "mean_height": -3.0946983264812726e-18,
+    "std_height": 0.021174394229419333
+  },
+  "generation_timestamp": "2025-11-08T03:10:04.854923",
+  "correlation_length_x": 0.02492325621037884,
+  "correlation_length_y": 0.0034313458162937866,
+  "orientation": 28.482870410803216,
+  "anisotropy_ratio": 7.263405539607946,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6575140933568708,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.38990116154071475,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000391.json b/metadata/naca_airfoil/sample_000391.json
new file mode 100644
index 0000000000000000000000000000000000000000..db7952ee8aec76e223a98bcf02f8623489f6fd24
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000391.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 391,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.9923366956324813,
+    "thickness_scale": 0.9505456959305447
+  },
+  "rq_target": 0.0022847568481728754,
+  "rq_actual": 0.0022847568481728754,
+  "ra_actual": 0.0018846697811525667,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    388,
+    100
+  ],
+  "physical_dimensions": [
+    0.16164622465046352,
+    0.054903986884028276
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008447032547887355,
+    "max_slope": 0.008420514216026275,
+    "height_range": 0.11409831803196128,
+    "mean_height": 2.9300731371550525e-18,
+    "std_height": 0.024650828009219614
+  },
+  "generation_timestamp": "2025-11-08T03:10:05.504582",
+  "correlation_length": 0.04795597261262198,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7751770796573079,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3722266208936491,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000392.json b/metadata/naca_airfoil/sample_000392.json
new file mode 100644
index 0000000000000000000000000000000000000000..776f4a87ac5331f63b0fa166bb3e9edacdbaa310
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000392.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 392,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.8323652794352361,
+    "thickness_scale": 1.0979004548384148
+  },
+  "rq_target": 0.0015507674250673925,
+  "rq_actual": 0.0015507674250673925,
+  "ra_actual": 0.0012890103079154429,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    323,
+    164
+  ],
+  "physical_dimensions": [
+    0.16438995282041116,
+    0.058667465793614586
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006646672779635648,
+    "max_slope": 0.010896745438489014,
+    "height_range": 0.13275044230752345,
+    "mean_height": 0.011063732780850016,
+    "std_height": 0.028790345849750886
+  },
+  "generation_timestamp": "2025-11-08T03:10:05.643936",
+  "correlation_length_x": 0.010787159250628777,
+  "correlation_length_y": 0.004387636925979308,
+  "orientation": 9.404835926597759,
+  "anisotropy_ratio": 2.458535068559966,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7339498918828984,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.40966071902939993,
+    "fractal_modes": 70
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000396.json b/metadata/naca_airfoil/sample_000396.json
new file mode 100644
index 0000000000000000000000000000000000000000..00cd818ef1a126677155ba6b1f8445c09595445a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000396.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 396,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.6377148980573246,
+    "thickness_scale": 0.9633746600650146
+  },
+  "rq_target": 0.002927027368454392,
+  "rq_actual": 0.002927027368454392,
+  "ra_actual": 0.002372819083642864,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    329,
+    151
+  ],
+  "physical_dimensions": [
+    0.16045211608693694,
+    0.035620843237064596
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006180305919321141,
+    "max_slope": 0.009445637998617636,
+    "height_range": 0.11626918641892336,
+    "mean_height": 0.008476938674508628,
+    "std_height": 0.02518573280791697
+  },
+  "generation_timestamp": "2025-11-08T03:10:06.054083",
+  "correlation_length": 0.054995393881927125,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7724411242841687,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3965918189189762,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000405.json b/metadata/naca_airfoil/sample_000405.json
new file mode 100644
index 0000000000000000000000000000000000000000..575dd0d68b0ff061c58769601a783af75f86496f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000405.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 405,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.6149473510701668,
+    "thickness_scale": 1.1032015946826719
+  },
+  "rq_target": 0.0025450580478296445,
+  "rq_actual": 0.0025450580478296445,
+  "ra_actual": 0.0020962312517432205,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    368,
+    198
+  ],
+  "physical_dimensions": [
+    0.19219462748868663,
+    0.04147192228134534
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000793011004147871,
+    "max_slope": 0.01341396900223561,
+    "height_range": 0.18201691334212056,
+    "mean_height": 0.042947905296522045,
+    "std_height": 0.0405107722825701
+  },
+  "generation_timestamp": "2025-11-08T03:13:16.441275",
+  "correlation_length": 0.012479694300563879,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8187600478672479,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3891948773923756,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000413.json b/metadata/naca_airfoil/sample_000413.json
new file mode 100644
index 0000000000000000000000000000000000000000..30d459aed7a6ad59f138781b645e3dc08a1fa75e
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000413.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 413,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.0802023821700846,
+    "thickness_scale": 1.15692356785208
+  },
+  "rq_target": 0.0026621824871086506,
+  "rq_actual": 0.0026621824871086506,
+  "ra_actual": 0.0021746425297638275,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    211,
+    123
+  ],
+  "physical_dimensions": [
+    0.19310391382402392,
+    0.05506190999187443
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001191271860440857,
+    "max_slope": 0.017249820909339516,
+    "height_range": 0.17358847492310212,
+    "mean_height": 2.1902446291684205e-18,
+    "std_height": 0.0373925795807333
+  },
+  "generation_timestamp": "2025-11-08T03:13:17.369093",
+  "correlation_length_x": 0.053112851751703195,
+  "correlation_length_y": 0.002965506223589974,
+  "orientation": 133.05943635042166,
+  "anisotropy_ratio": 17.91021422555168,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8449305335022589,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4177708776985162,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000420.json b/metadata/naca_airfoil/sample_000420.json
new file mode 100644
index 0000000000000000000000000000000000000000..4f009590387d274ce823170ab34b4c09de31b0af
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000420.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 420,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.0513875405510138,
+    "thickness_scale": 1.0072757812004238
+  },
+  "rq_target": 0.0017168652117158256,
+  "rq_actual": 0.0017168652117158256,
+  "ra_actual": 0.0014098653882312498,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    227,
+    198
+  ],
+  "physical_dimensions": [
+    0.18043718709869136,
+    0.042251741239040436
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007249664584846698,
+    "max_slope": 0.014493524636174206,
+    "height_range": 0.15113422909833077,
+    "mean_height": 0.0,
+    "std_height": 0.032461260325603675
+  },
+  "generation_timestamp": "2025-11-08T03:13:18.322214",
+  "correlation_length_x": 0.024878600203634325,
+  "correlation_length_y": 0.006883305567418903,
+  "orientation": 0.0,
+  "anisotropy_ratio": 3.6143390642707276,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6896185122765119,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33806758155236116,
+    "fractal_modes": 78
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000426.json b/metadata/naca_airfoil/sample_000426.json
new file mode 100644
index 0000000000000000000000000000000000000000..997d6fe212e2c07fd08726d68f680e19691b6849
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000426.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 426,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.9426106882686871,
+    "thickness_scale": 0.9527058212606427
+  },
+  "rq_target": 0.004667581724961878,
+  "rq_actual": 0.0046675817249618775,
+  "ra_actual": 0.0038839736654827373,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    364,
+    106
+  ],
+  "physical_dimensions": [
+    0.1682937167623258,
+    0.055262397910093596
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008948651314003331,
+    "max_slope": 0.009484126038815613,
+    "height_range": 0.1333572233752426,
+    "mean_height": 0.037600546760129756,
+    "std_height": 0.029951524909628095
+  },
+  "generation_timestamp": "2025-11-08T03:16:30.190530",
+  "correlation_length": 0.016745502192428444,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6770398966285621,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4233735951757489,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000432.json b/metadata/naca_airfoil/sample_000432.json
new file mode 100644
index 0000000000000000000000000000000000000000..3816c88398b148d5e24ea320cf52daf6e330481a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000432.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 432,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.9680124090650623,
+    "thickness_scale": 1.093062328604752
+  },
+  "rq_target": 0.0006779799303908751,
+  "rq_actual": 0.0006779799303908751,
+  "ra_actual": 0.0005589784562661411,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    354,
+    119
+  ],
+  "physical_dimensions": [
+    0.15137014634731644,
+    0.04131548279501698
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010495026733217,
+    "max_slope": 0.012659823431186006,
+    "height_range": 0.16400642269084795,
+    "mean_height": 2.6987332697530275e-18,
+    "std_height": 0.03537249688872998
+  },
+  "generation_timestamp": "2025-11-08T03:16:30.940863",
+  "correlation_length": 0.01794239470582392,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7243502507985572,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44530346539963045,
+    "fractal_modes": 89
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000433.json b/metadata/naca_airfoil/sample_000433.json
new file mode 100644
index 0000000000000000000000000000000000000000..89f5af98191d3ab7d7a210d9e4e4b14dec03899b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000433.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 433,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.031552021313515,
+    "thickness_scale": 1.0428952824556497
+  },
+  "rq_target": 0.0034386386483873897,
+  "rq_actual": 0.0034386386483873897,
+  "ra_actual": 0.0027502742827078515,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    249,
+    177
+  ],
+  "physical_dimensions": [
+    0.16506030302538188,
+    0.08903268161896016
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008606812134485409,
+    "max_slope": 0.015172263957374301,
+    "height_range": 0.16270776404469184,
+    "mean_height": 0.02739711591835494,
+    "std_height": 0.03584913167390414
+  },
+  "generation_timestamp": "2025-11-08T03:16:31.066046",
+  "correlation_length": 0.0747749793249467,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.676832338390602,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.30588464061607007,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000440.json b/metadata/naca_airfoil/sample_000440.json
new file mode 100644
index 0000000000000000000000000000000000000000..7e0122d9f4ffbc5033990c2ea149c0338cb7f7a9
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000440.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 440,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.6491677808390042,
+    "thickness_scale": 1.0005548611087207
+  },
+  "rq_target": 0.0035819517572117845,
+  "rq_actual": 0.0035819517572117845,
+  "ra_actual": 0.0029030877701052764,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    396,
+    125
+  ],
+  "physical_dimensions": [
+    0.15309995457163528,
+    0.08520075029630035
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007298971096621947,
+    "max_slope": 0.00893914698485125,
+    "height_range": 0.12072928975129252,
+    "mean_height": 0.008633655269059133,
+    "std_height": 0.026187167497264293
+  },
+  "generation_timestamp": "2025-11-08T03:16:31.918416",
+  "correlation_length_x": 0.02140964616095809,
+  "correlation_length_y": 0.011946293535168871,
+  "orientation": 0.0,
+  "anisotropy_ratio": 1.7921580528663485,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7683665054121709,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4586286288347122,
+    "fractal_modes": 60
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000444.json b/metadata/naca_airfoil/sample_000444.json
new file mode 100644
index 0000000000000000000000000000000000000000..84ee899a9f572102f135d5f6797e2f9e15031f24
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000444.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 444,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.1523242476044726,
+    "thickness_scale": 1.02696350238958
+  },
+  "rq_target": 0.0014649336580915369,
+  "rq_actual": 0.0014649336580915366,
+  "ra_actual": 0.0011686059373342223,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    252,
+    178
+  ],
+  "physical_dimensions": [
+    0.17303494388061055,
+    0.039825769701866874
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007669716730298187,
+    "max_slope": 0.014043166368484942,
+    "height_range": 0.15408826417855961,
+    "mean_height": 0.0,
+    "std_height": 0.03312186448352793
+  },
+  "generation_timestamp": "2025-11-08T03:16:32.499857",
+  "correlation_length_x": 0.20252825993903165,
+  "correlation_length_y": 0.04875936504380221,
+  "orientation": 96.06648210934503,
+  "anisotropy_ratio": 4.1536279185976595,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6543154719970455,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.36130458377251207,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000458.json b/metadata/naca_airfoil/sample_000458.json
new file mode 100644
index 0000000000000000000000000000000000000000..2477bb809335ae9d196cf700bdbf5e025b12de7c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000458.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 458,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.3755898392288064,
+    "thickness_scale": 1.179954450342425
+  },
+  "rq_target": 0.0019396007940353896,
+  "rq_actual": 0.0019396007940353896,
+  "ra_actual": 0.001600732043204135,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    241,
+    148
+  ],
+  "physical_dimensions": [
+    0.15373038419744625,
+    0.09058622058084034
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0012251242422419834,
+    "max_slope": 0.019788256271444375,
+    "height_range": 0.21245292173685631,
+    "mean_height": 0.0,
+    "std_height": 0.045715233031332965
+  },
+  "generation_timestamp": "2025-11-08T03:19:32.673628",
+  "correlation_length": 0.022330309800559688,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7084108015442131,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.45906046242132437,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000459.json b/metadata/naca_airfoil/sample_000459.json
new file mode 100644
index 0000000000000000000000000000000000000000..185f870a4c054502b5a3bc26d53f15377edcc22a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000459.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 459,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.6348307129318838,
+    "thickness_scale": 1.0831328758760739
+  },
+  "rq_target": 0.002382292495987329,
+  "rq_actual": 0.002382292495987329,
+  "ra_actual": 0.0019261120157395499,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    232,
+    159
+  ],
+  "physical_dimensions": [
+    0.19697125334227125,
+    0.10281073514764105
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009061933308264213,
+    "max_slope": 0.015693811724883464,
+    "height_range": 0.16294576745156336,
+    "mean_height": 0.008427760487951763,
+    "std_height": 0.03515877325545702
+  },
+  "generation_timestamp": "2025-11-08T03:19:32.781445",
+  "correlation_length": 0.023683201540262423,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.701229595395412,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4833695040501729,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000461.json b/metadata/naca_airfoil/sample_000461.json
new file mode 100644
index 0000000000000000000000000000000000000000..2bba738956f1d4f2cbaed98f186ed4d6d995c8e1
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000461.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 461,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.3001485459832063,
+    "thickness_scale": 1.1073486175407001
+  },
+  "rq_target": 0.002012937583668381,
+  "rq_actual": 0.002012937583668381,
+  "ra_actual": 0.0016667529006512897,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    239,
+    119
+  ],
+  "physical_dimensions": [
+    0.156505038823666,
+    0.041488665195379734
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0011705867075570918,
+    "max_slope": 0.014061045658081157,
+    "height_range": 0.1639860310922948,
+    "mean_height": 0.05178739170388154,
+    "std_height": 0.03702355290058055
+  },
+  "generation_timestamp": "2025-11-08T03:19:32.968261",
+  "correlation_length": 0.04427362788398741,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7959555745378718,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.39448604071497695,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000464.json b/metadata/naca_airfoil/sample_000464.json
new file mode 100644
index 0000000000000000000000000000000000000000..b05779905c0717cff82a8f835dfc0a999382a6ea
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000464.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 464,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.9004296357907227,
+    "thickness_scale": 0.9914603855755603
+  },
+  "rq_target": 0.0017858254327162847,
+  "rq_actual": 0.0017858254327162847,
+  "ra_actual": 0.00145964125128819,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    398,
+    118
+  ],
+  "physical_dimensions": [
+    0.1810821936896204,
+    0.037201505438477736
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005672278471743268,
+    "max_slope": 0.006505586040368175,
+    "height_range": 0.08925712093663182,
+    "mean_height": 1.2103615292736568e-18,
+    "std_height": 0.019255144829597337
+  },
+  "generation_timestamp": "2025-11-08T03:19:33.308210",
+  "correlation_length": 0.050444851818920486,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8096466101276201,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4291305968521761,
+    "fractal_modes": 76
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000477.json b/metadata/naca_airfoil/sample_000477.json
new file mode 100644
index 0000000000000000000000000000000000000000..44eb4d29e029162615145b1bd573d872521cac1f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000477.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 477,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.9732213717666651,
+    "thickness_scale": 0.9188769293494653
+  },
+  "rq_target": 0.0006935620030722742,
+  "rq_actual": 0.0006935620030722742,
+  "ra_actual": 0.0005636930972651201,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    382,
+    169
+  ],
+  "physical_dimensions": [
+    0.1751066711778141,
+    0.050925456061188416
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006463870206971012,
+    "max_slope": 0.01025295887618338,
+    "height_range": 0.13787102228830328,
+    "mean_height": 3.522006187354504e-18,
+    "std_height": 0.029664957599270885
+  },
+  "generation_timestamp": "2025-11-08T03:22:24.484711",
+  "correlation_length": 0.010551311914566446,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.668657648748157,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.32055243851011916,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000480.json b/metadata/naca_airfoil/sample_000480.json
new file mode 100644
index 0000000000000000000000000000000000000000..f808495797dd112ef32274de31a80bda990d8614
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000480.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 480,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.4630412065369347,
+    "thickness_scale": 0.8450176250274207
+  },
+  "rq_target": 0.0022048366694805335,
+  "rq_actual": 0.0022048366694805335,
+  "ra_actual": 0.0017995192210618423,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    358,
+    109
+  ],
+  "physical_dimensions": [
+    0.19653485535504206,
+    0.0530759967439551
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000963574877641507,
+    "max_slope": 0.010550046288668147,
+    "height_range": 0.1450203744956929,
+    "mean_height": 0.03890513526003601,
+    "std_height": 0.032508399535344325
+  },
+  "generation_timestamp": "2025-11-08T03:22:24.835618",
+  "correlation_length_x": 0.028889100664532687,
+  "correlation_length_y": 0.008342537933935041,
+  "orientation": 45.0,
+  "anisotropy_ratio": 3.462867162643654,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7383502808372759,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46869904936005735,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000488.json b/metadata/naca_airfoil/sample_000488.json
new file mode 100644
index 0000000000000000000000000000000000000000..b8a8326adca327336493cb6e50b978175b6f8d05
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000488.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 488,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.1874771709623786,
+    "thickness_scale": 0.8993352104843749
+  },
+  "rq_target": 0.0022750543411965396,
+  "rq_actual": 0.0022750543411965396,
+  "ra_actual": 0.0018476210334799014,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    274,
+    127
+  ],
+  "physical_dimensions": [
+    0.18371633800946657,
+    0.038064563242212
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00051111017348141,
+    "max_slope": 0.007083464037193449,
+    "height_range": 0.08096338207066582,
+    "mean_height": 2.450288185850107e-18,
+    "std_height": 0.017445465918156693
+  },
+  "generation_timestamp": "2025-11-08T03:22:25.858457",
+  "correlation_length": 0.020395437822631736,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7501558099541226,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.346699446105941,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000494.json b/metadata/naca_airfoil/sample_000494.json
new file mode 100644
index 0000000000000000000000000000000000000000..bb6b43a14239cca3b0bb54c2c6ef6800f8358f5e
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000494.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 494,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.074875189926636,
+    "thickness_scale": 1.129773475892093
+  },
+  "rq_target": 0.001388369944382928,
+  "rq_actual": 0.001388369944382928,
+  "ra_actual": 0.00113697080700146,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    210,
+    140
+  ],
+  "physical_dimensions": [
+    0.16268913527032305,
+    0.05209479053472978
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000846334407846964,
+    "max_slope": 0.01350719666575837,
+    "height_range": 0.1356105298365214,
+    "mean_height": 3.866899242231838e-18,
+    "std_height": 0.029182894452977257
+  },
+  "generation_timestamp": "2025-11-08T03:22:26.610818",
+  "correlation_length_x": 0.018073616900866816,
+  "correlation_length_y": 0.00278522814653952,
+  "orientation": 128.7252926384175,
+  "anisotropy_ratio": 6.489097463459935,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6701926299430042,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.316738033291815,
+    "fractal_modes": 67
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000501.json b/metadata/naca_airfoil/sample_000501.json
new file mode 100644
index 0000000000000000000000000000000000000000..d9fdca4ade4c414a2c5ad917e0b7ee3d06c176ab
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000501.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 501,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.1799837333005365,
+    "thickness_scale": 1.045207545135378
+  },
+  "rq_target": 0.003118351598864059,
+  "rq_actual": 0.003118351598864059,
+  "ra_actual": 0.002553368250779166,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    277,
+    185
+  ],
+  "physical_dimensions": [
+    0.19862747843399142,
+    0.05882927617477449
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007604662755986895,
+    "max_slope": 0.014073513892273272,
+    "height_range": 0.15851572279322884,
+    "mean_height": 0.01567610385537193,
+    "std_height": 0.0344461407921923
+  },
+  "generation_timestamp": "2025-11-08T03:25:32.365499",
+  "correlation_length_x": 0.033135381593488,
+  "correlation_length_y": 0.004933393579865518,
+  "orientation": 90.0,
+  "anisotropy_ratio": 6.716549380678291,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8241092074398484,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4766674952046287,
+    "fractal_modes": 77
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000522.json b/metadata/naca_airfoil/sample_000522.json
new file mode 100644
index 0000000000000000000000000000000000000000..406e35e2ebbc5e275a621d764e46270340f89511
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000522.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 522,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.7174328978706033,
+    "thickness_scale": 1.115902280350671
+  },
+  "rq_target": 0.003409343842548337,
+  "rq_actual": 0.0034093438425483375,
+  "ra_actual": 0.002799722672925411,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    392,
+    134
+  ],
+  "physical_dimensions": [
+    0.1735296232888502,
+    0.03545255263427825
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001042490345329675,
+    "max_slope": 0.013170405646344929,
+    "height_range": 0.18608428101708543,
+    "mean_height": 0.04568106721815175,
+    "std_height": 0.041542125686166165
+  },
+  "generation_timestamp": "2025-11-08T03:25:34.700584",
+  "correlation_length_x": 0.014504771868940104,
+  "correlation_length_y": 0.0058086751381155695,
+  "orientation": 121.69846468432465,
+  "anisotropy_ratio": 2.4970878081582115,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8030849539032768,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4243598099043116,
+    "fractal_modes": 98
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000529.json b/metadata/naca_airfoil/sample_000529.json
new file mode 100644
index 0000000000000000000000000000000000000000..94e7301cc86d68fd3d0537ca75559f1b48871135
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000529.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 529,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.2718394826597437,
+    "thickness_scale": 0.8424796748843038
+  },
+  "rq_target": 0.0020475826366173787,
+  "rq_actual": 0.0020475826366173787,
+  "ra_actual": 0.0016367857817892514,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    251,
+    188
+  ],
+  "physical_dimensions": [
+    0.18731351243031621,
+    0.04138127485721791
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00036379029045031106,
+    "max_slope": 0.0069256873975399955,
+    "height_range": 0.0758449906185551,
+    "mean_height": 1.20461597992727e-18,
+    "std_height": 0.016298107716512883
+  },
+  "generation_timestamp": "2025-11-08T03:28:35.747697",
+  "correlation_length_x": 0.03741070582971056,
+  "correlation_length_y": 0.014543274480139364,
+  "orientation": 15.0,
+  "anisotropy_ratio": 2.57237157153291,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7319195953917179,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.35090897615172056,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000534.json b/metadata/naca_airfoil/sample_000534.json
new file mode 100644
index 0000000000000000000000000000000000000000..a2ae3bca428366ad7873251f71d2cb97db3f6208
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000534.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 534,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.1899261182246446,
+    "thickness_scale": 1.0755920977432614
+  },
+  "rq_target": 0.0022313360888519796,
+  "rq_actual": 0.0022313360888519796,
+  "ra_actual": 0.0018159318467988923,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    366,
+    131
+  ],
+  "physical_dimensions": [
+    0.1977459414416932,
+    0.04717834176306701
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005672145083791907,
+    "max_slope": 0.007353476686885251,
+    "height_range": 0.09683063299134186,
+    "mean_height": 1.1855716610521841e-18,
+    "std_height": 0.02086919141819623
+  },
+  "generation_timestamp": "2025-11-08T03:28:36.390262",
+  "correlation_length_x": 0.03942432136729081,
+  "correlation_length_y": 0.005532881326486599,
+  "orientation": 66.6881364113753,
+  "anisotropy_ratio": 7.1254594199520636,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7075987747104661,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4867042994672958,
+    "fractal_modes": 82
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000538.json b/metadata/naca_airfoil/sample_000538.json
new file mode 100644
index 0000000000000000000000000000000000000000..921f086cc0b644c7c9ec55ede6fa0c0f17c67048
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000538.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 538,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.4243226781670855,
+    "thickness_scale": 1.1712187207111995
+  },
+  "rq_target": 0.001847506539479839,
+  "rq_actual": 0.0018475065394798387,
+  "ra_actual": 0.001510638294432244,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    257,
+    128
+  ],
+  "physical_dimensions": [
+    0.18559293901356502,
+    0.060318069867572134
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001116824860448524,
+    "max_slope": 0.015863028310818122,
+    "height_range": 0.17573278385270003,
+    "mean_height": 0.0,
+    "std_height": 0.03785889069741337
+  },
+  "generation_timestamp": "2025-11-08T03:28:36.842553",
+  "correlation_length_x": 0.023851866447641253,
+  "correlation_length_y": 0.024647524128493744,
+  "orientation": 60.0,
+  "anisotropy_ratio": 0.9677185555553358,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8077171449361655,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.34204963307806435,
+    "fractal_modes": 84
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000558.json b/metadata/naca_airfoil/sample_000558.json
new file mode 100644
index 0000000000000000000000000000000000000000..2a469fc88dd659412a3b243fbc11e5b29ed82740
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000558.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 558,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.3097375786190513,
+    "thickness_scale": 0.8854714701092204
+  },
+  "rq_target": 0.003476847217177109,
+  "rq_actual": 0.003476847217177109,
+  "ra_actual": 0.002898712289717519,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    206,
+    196
+  ],
+  "physical_dimensions": [
+    0.1717295256966274,
+    0.041450721299521674
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000592430214010031,
+    "max_slope": 0.011320920575466447,
+    "height_range": 0.10988815669627555,
+    "mean_height": 0.017377964300730256,
+    "std_height": 0.02414851516630242
+  },
+  "generation_timestamp": "2025-11-08T03:31:44.412200",
+  "correlation_length_x": 0.04337755670879688,
+  "correlation_length_y": 0.013064669994444604,
+  "orientation": 0.0,
+  "anisotropy_ratio": 3.3202183237113534,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8323478260503141,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.49835230785559415,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000575.json b/metadata/naca_airfoil/sample_000575.json
new file mode 100644
index 0000000000000000000000000000000000000000..fa3892bca7fabf040dce4a7240ec6c06ad99bee6
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000575.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 575,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.300105127777246,
+    "thickness_scale": 1.0344414177229422
+  },
+  "rq_target": 0.0015389978145348515,
+  "rq_actual": 0.0015389978145348513,
+  "ra_actual": 0.0012638165032365823,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    208,
+    129
+  ],
+  "physical_dimensions": [
+    0.15453780840460646,
+    0.032039702625637025
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006188718862171574,
+    "max_slope": 0.009318867180448795,
+    "height_range": 0.09312649566425209,
+    "mean_height": 0.0,
+    "std_height": 0.02005204061533591
+  },
+  "generation_timestamp": "2025-11-08T03:34:49.797112",
+  "correlation_length": 0.015674344924044636,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8189123430215139,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4977753314455399,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000583.json b/metadata/naca_airfoil/sample_000583.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4a02ce1160c6e25c46014f95021bb61eedcbb05
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000583.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 583,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.7503104376145244,
+    "thickness_scale": 0.8324435905949064
+  },
+  "rq_target": 0.002900490063188603,
+  "rq_actual": 0.0029004900631886027,
+  "ra_actual": 0.0023334677709425738,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    349,
+    184
+  ],
+  "physical_dimensions": [
+    0.195908192898294,
+    0.07391003115902639
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007154389932281872,
+    "max_slope": 0.010711025976775444,
+    "height_range": 0.15160803988360397,
+    "mean_height": 0.046540805677077544,
+    "std_height": 0.034089410940319274
+  },
+  "generation_timestamp": "2025-11-08T03:34:50.799568",
+  "correlation_length": 0.06274177226451685,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6730981140130459,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3634161850536568,
+    "fractal_modes": 61
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000584.json b/metadata/naca_airfoil/sample_000584.json
new file mode 100644
index 0000000000000000000000000000000000000000..f1cba7c4ae9e2e49b120215430e93c33ddb1ac46
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000584.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 584,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.180352630879971,
+    "thickness_scale": 1.1259254407932566
+  },
+  "rq_target": 0.0014132777938643134,
+  "rq_actual": 0.0014132777938643132,
+  "ra_actual": 0.0011350710015772955,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    308,
+    169
+  ],
+  "physical_dimensions": [
+    0.16173540009168877,
+    0.043513484350304714
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000895792038819463,
+    "max_slope": 0.014725193209111453,
+    "height_range": 0.17666357322586174,
+    "mean_height": 0.03137352828050148,
+    "std_height": 0.039002119037373065
+  },
+  "generation_timestamp": "2025-11-08T03:34:50.938703",
+  "correlation_length": 0.017950152371490277,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7972874989528307,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.37162796987402735,
+    "fractal_modes": 90
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000586.json b/metadata/naca_airfoil/sample_000586.json
new file mode 100644
index 0000000000000000000000000000000000000000..eda9195bf6c3157463744e7fa6b5ebf231a5d89e
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000586.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 586,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.7451532858500345,
+    "thickness_scale": 0.9280187280085478
+  },
+  "rq_target": 0.0011355205724232612,
+  "rq_actual": 0.0011355205724232612,
+  "ra_actual": 0.0009249369269966193,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    237,
+    191
+  ],
+  "physical_dimensions": [
+    0.19830625585309733,
+    0.11232162235734804
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007225012532496213,
+    "max_slope": 0.013703707557045478,
+    "height_range": 0.1426196489013388,
+    "mean_height": 0.019786541437900138,
+    "std_height": 0.031228867261913866
+  },
+  "generation_timestamp": "2025-11-08T03:34:51.213378",
+  "correlation_length_x": 0.028183018333054692,
+  "correlation_length_y": 0.0039021580142500592,
+  "orientation": 173.9611983177763,
+  "anisotropy_ratio": 7.222418525886138,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8079921558949862,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4631620023334626,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000587.json b/metadata/naca_airfoil/sample_000587.json
new file mode 100644
index 0000000000000000000000000000000000000000..eaadc199b183690308f56836919c7a3d1b2bab49
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000587.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 587,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.2046699750552796,
+    "thickness_scale": 1.1758259008292455
+  },
+  "rq_target": 0.0024258578188941244,
+  "rq_actual": 0.002425857818894124,
+  "ra_actual": 0.001964832605920204,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    245,
+    134
+  ],
+  "physical_dimensions": [
+    0.15769570633077037,
+    0.08082486878992347
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0013116065296811994,
+    "max_slope": 0.019561410929126655,
+    "height_range": 0.2117092579745081,
+    "mean_height": 0.0,
+    "std_height": 0.04558901848998837
+  },
+  "generation_timestamp": "2025-11-08T03:34:51.296570",
+  "correlation_length_x": 0.016586502865774313,
+  "correlation_length_y": 0.0038051172738045253,
+  "orientation": 45.0,
+  "anisotropy_ratio": 4.358999124668342,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.754331940915298,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4351378576126458,
+    "fractal_modes": 70
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000588.json b/metadata/naca_airfoil/sample_000588.json
new file mode 100644
index 0000000000000000000000000000000000000000..6d93b1e8fc78e8b7ec733871bf321e92254828e4
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000588.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 588,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.695069975450643,
+    "thickness_scale": 0.8661760524809972
+  },
+  "rq_target": 0.004740083551434258,
+  "rq_actual": 0.004740083551434258,
+  "ra_actual": 0.0039035248077401775,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    328,
+    102
+  ],
+  "physical_dimensions": [
+    0.16685595875012338,
+    0.08564795570048106
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010566674550457848,
+    "max_slope": 0.0098800500444376,
+    "height_range": 0.16282817135283678,
+    "mean_height": 0.06759542450775553,
+    "std_height": 0.03787933728663678
+  },
+  "generation_timestamp": "2025-11-08T03:34:51.379719",
+  "correlation_length_x": 0.08717853943505037,
+  "correlation_length_y": 0.04179677074554631,
+  "orientation": 160.12859346450486,
+  "anisotropy_ratio": 2.0857721273679917,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.656219420910554,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.353632674809193,
+    "fractal_modes": 80
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000624.json b/metadata/naca_airfoil/sample_000624.json
new file mode 100644
index 0000000000000000000000000000000000000000..e0b9151c5d160991cea5b0a1a7558e65ac49d51a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000624.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 624,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.8509499308472948,
+    "thickness_scale": 0.9763281872093801
+  },
+  "rq_target": 0.001139458435267757,
+  "rq_actual": 0.001139458435267757,
+  "ra_actual": 0.0009305257845251933,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    348,
+    112
+  ],
+  "physical_dimensions": [
+    0.1727904482914448,
+    0.04716035909976652
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007928407082411807,
+    "max_slope": 0.009122264687721014,
+    "height_range": 0.11719310492478399,
+    "mean_height": 1.4584210504107146e-18,
+    "std_height": 0.02528855622531368
+  },
+  "generation_timestamp": "2025-11-08T03:37:47.732255",
+  "correlation_length": 0.009020093601807812,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7981090291768572,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4367469801387457,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000626.json b/metadata/naca_airfoil/sample_000626.json
new file mode 100644
index 0000000000000000000000000000000000000000..846936b74e040def5044be38af63bf569be63841
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000626.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 626,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.000963662363358,
+    "thickness_scale": 1.0592404664838904
+  },
+  "rq_target": 0.0032139049292529984,
+  "rq_actual": 0.003213904929252998,
+  "ra_actual": 0.0026319419890204463,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    245,
+    197
+  ],
+  "physical_dimensions": [
+    0.16053307229794694,
+    0.05147152486568657
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005955064215538246,
+    "max_slope": 0.01174790588926379,
+    "height_range": 0.12714524773195554,
+    "mean_height": 0.0,
+    "std_height": 0.02731391918940157
+  },
+  "generation_timestamp": "2025-11-08T03:40:49.569162",
+  "correlation_length_x": 0.026967297017255372,
+  "correlation_length_y": 0.010895346548456943,
+  "orientation": 90.0,
+  "anisotropy_ratio": 2.4751206303827593,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7667529158714191,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.40798957993890883,
+    "fractal_modes": 98
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000632.json b/metadata/naca_airfoil/sample_000632.json
new file mode 100644
index 0000000000000000000000000000000000000000..257e8cda1f2721c855deaa87cd3ca7dd89ebfb8a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000632.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 632,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.4736934247127214,
+    "thickness_scale": 1.1664255204656508
+  },
+  "rq_target": 0.0019477084128551084,
+  "rq_actual": 0.0019477084128551084,
+  "ra_actual": 0.0016154440201382324,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    397,
+    124
+  ],
+  "physical_dimensions": [
+    0.18477960331088317,
+    0.05614914733793647
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0011254258643983318,
+    "max_slope": 0.013513745902579092,
+    "height_range": 0.18745532321739428,
+    "mean_height": 0.03919924232204379,
+    "std_height": 0.04166865807138168
+  },
+  "generation_timestamp": "2025-11-08T03:40:50.310247",
+  "correlation_length_x": 0.01730958992245487,
+  "correlation_length_y": 0.009643772846474195,
+  "orientation": 60.0,
+  "anisotropy_ratio": 1.7948981376913427,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7536308723658843,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42526611474821185,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000637.json b/metadata/naca_airfoil/sample_000637.json
new file mode 100644
index 0000000000000000000000000000000000000000..20ea64a1f8ebbc257f6d5cdfe026787d125cb8fd
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000637.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 637,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.6268752368437129,
+    "thickness_scale": 0.8775005474144922
+  },
+  "rq_target": 0.001990338632715297,
+  "rq_actual": 0.001990338632715297,
+  "ra_actual": 0.00159924047064457,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    253,
+    137
+  ],
+  "physical_dimensions": [
+    0.15165471366656033,
+    0.06457110369838101
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00071859038248154,
+    "max_slope": 0.010323527490263747,
+    "height_range": 0.113903742421773,
+    "mean_height": 0.02497548895048921,
+    "std_height": 0.02533975979834602
+  },
+  "generation_timestamp": "2025-11-08T03:40:50.959962",
+  "correlation_length_x": 0.044629999920099785,
+  "correlation_length_y": 0.0027504344488815903,
+  "orientation": 19.81894297701689,
+  "anisotropy_ratio": 16.226527390335622,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.672343919199335,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4041836132796478,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000641.json b/metadata/naca_airfoil/sample_000641.json
new file mode 100644
index 0000000000000000000000000000000000000000..b01e75881fa8dddf869e848327bba3d267d02b2a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000641.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 641,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.4714483451404547,
+    "thickness_scale": 0.9880754961217265
+  },
+  "rq_target": 0.0005254453840754981,
+  "rq_actual": 0.0005254453840754981,
+  "ra_actual": 0.0004346325495472683,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    392,
+    108
+  ],
+  "physical_dimensions": [
+    0.19810671646938233,
+    0.07540381561277248
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010896065685884794,
+    "max_slope": 0.01163662110592072,
+    "height_range": 0.16360188217203944,
+    "mean_height": 0.039138257364081094,
+    "std_height": 0.036544824756593375
+  },
+  "generation_timestamp": "2025-11-08T03:40:51.476752",
+  "correlation_length_x": 0.017797704264261572,
+  "correlation_length_y": 0.0015539320422287273,
+  "orientation": 138.29819792861667,
+  "anisotropy_ratio": 11.453335011185697,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6784459828754377,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3926737703078656,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000645.json b/metadata/naca_airfoil/sample_000645.json
new file mode 100644
index 0000000000000000000000000000000000000000..a86713d47dc3c2df821f01004ad1a6b723c08cb8
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000645.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 645,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.3469101740037248,
+    "thickness_scale": 1.0336821320833163
+  },
+  "rq_target": 0.00260455141893828,
+  "rq_actual": 0.00260455141893828,
+  "ra_actual": 0.0021341876745725017,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    246,
+    121
+  ],
+  "physical_dimensions": [
+    0.18568270697043968,
+    0.040218523160599366
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0012488160727534773,
+    "max_slope": 0.017162543971430574,
+    "height_range": 0.18611389444384632,
+    "mean_height": 0.0,
+    "std_height": 0.04011031871626627
+  },
+  "generation_timestamp": "2025-11-08T03:40:51.853676",
+  "correlation_length": 0.013974872526383759,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6908213486721355,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42989375163808263,
+    "fractal_modes": 64
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000649.json b/metadata/naca_airfoil/sample_000649.json
new file mode 100644
index 0000000000000000000000000000000000000000..ffb2cedf57e66ff45d1ca9faea4f8511af90b380
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000649.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 649,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.561673253076493,
+    "thickness_scale": 1.1978753774188138
+  },
+  "rq_target": 0.0023806999125244284,
+  "rq_actual": 0.002380699912524428,
+  "ra_actual": 0.0019435571076807797,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    393,
+    167
+  ],
+  "physical_dimensions": [
+    0.19233710593236683,
+    0.05928009816424224
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008467060491145962,
+    "max_slope": 0.013181422951937336,
+    "height_range": 0.17973207324628482,
+    "mean_height": 3.4644249736135676e-18,
+    "std_height": 0.03867629415701994
+  },
+  "generation_timestamp": "2025-11-08T03:40:52.289063",
+  "correlation_length_x": 0.016981920057146837,
+  "correlation_length_y": 0.010614742894085804,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.5998428060474852,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7307647768666226,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4864197810483879,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000650.json b/metadata/naca_airfoil/sample_000650.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d4e5ece2a61481db1ff29832dcd8ab3fcdf0d5c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000650.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 650,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.6875931869728114,
+    "thickness_scale": 1.0636127394000057
+  },
+  "rq_target": 0.0009863976914600164,
+  "rq_actual": 0.0009863976914600164,
+  "ra_actual": 0.0008215064559381128,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    302,
+    124
+  ],
+  "physical_dimensions": [
+    0.1785029288109102,
+    0.09893628773257106
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010429382623113872,
+    "max_slope": 0.013872550256816192,
+    "height_range": 0.16334868818869122,
+    "mean_height": 0.022426477254913816,
+    "std_height": 0.03585978921516306
+  },
+  "generation_timestamp": "2025-11-08T03:43:51.151651",
+  "correlation_length": 0.011384275828838327,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6987941600560421,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4857661627004224,
+    "fractal_modes": 97
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000658.json b/metadata/naca_airfoil/sample_000658.json
new file mode 100644
index 0000000000000000000000000000000000000000..a476c4041d09177e11f073acbc0355c3db31613f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000658.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 658,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.2563399904673525,
+    "thickness_scale": 1.1294430964056714
+  },
+  "rq_target": 0.0007041841327018157,
+  "rq_actual": 0.0007041841327018159,
+  "ra_actual": 0.000572979323787774,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    253,
+    195
+  ],
+  "physical_dimensions": [
+    0.17085046450435853,
+    0.0454303705540442
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008172481712372621,
+    "max_slope": 0.015910790069487854,
+    "height_range": 0.17123134173069432,
+    "mean_height": 0.016684715823178438,
+    "std_height": 0.03718420592857844
+  },
+  "generation_timestamp": "2025-11-08T03:43:51.959430",
+  "correlation_length_x": 0.047610172811116715,
+  "correlation_length_y": 0.0025250830653999064,
+  "orientation": 159.60766545024686,
+  "anisotropy_ratio": 18.854893711615986,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6605754144169534,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3804146513025355,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000660.json b/metadata/naca_airfoil/sample_000660.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e5e78936def2e1fcc010372f2f3d1f386e2fef9
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000660.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 660,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.8070133847618359,
+    "thickness_scale": 0.8435413380365077
+  },
+  "rq_target": 0.0036792782402225712,
+  "rq_actual": 0.003679278240222571,
+  "ra_actual": 0.0030000856005787933,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    305,
+    116
+  ],
+  "physical_dimensions": [
+    0.1848799197097909,
+    0.06731869249686209
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000845981948135628,
+    "max_slope": 0.010508488805660163,
+    "height_range": 0.12656751456718388,
+    "mean_height": 0.0,
+    "std_height": 0.02729744109873936
+  },
+  "generation_timestamp": "2025-11-08T03:43:52.194511",
+  "correlation_length_x": 0.024829154109831865,
+  "correlation_length_y": 0.009983843068868868,
+  "orientation": 15.0,
+  "anisotropy_ratio": 2.4869335323641977,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7896991937800343,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46126639598190566,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000664.json b/metadata/naca_airfoil/sample_000664.json
new file mode 100644
index 0000000000000000000000000000000000000000..4be06194c8c9a8b27955e8771307ad11ca732f86
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000664.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 664,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 1.7270914876292498,
+    "thickness_scale": 1.0616580381668548
+  },
+  "rq_target": 0.0027518372037693417,
+  "rq_actual": 0.0027518372037693417,
+  "ra_actual": 0.00223001327287192,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    393,
+    169
+  ],
+  "physical_dimensions": [
+    0.16078221839647514,
+    0.08661721273563557
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005944129102407225,
+    "max_slope": 0.00934598967151726,
+    "height_range": 0.1274349595127192,
+    "mean_height": 5.1351387922496965e-18,
+    "std_height": 0.02742060791827584
+  },
+  "generation_timestamp": "2025-11-08T03:43:52.709298",
+  "correlation_length": 0.02233931880761729,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8315944993593987,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.39264712181338346,
+    "fractal_modes": 88
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000669.json b/metadata/naca_airfoil/sample_000669.json
new file mode 100644
index 0000000000000000000000000000000000000000..bef19a3d69c4c53890bfa27d06390b5016ab3d1e
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000669.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 669,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.7377412092774005,
+    "thickness_scale": 0.9147328711167181
+  },
+  "rq_target": 0.002337317229758847,
+  "rq_actual": 0.0023373172297588476,
+  "ra_actual": 0.0018868831852517365,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    309,
+    187
+  ],
+  "physical_dimensions": [
+    0.1850217864032245,
+    0.07407291828754133
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008819724534099451,
+    "max_slope": 0.010744148767043514,
+    "height_range": 0.16912616648847217,
+    "mean_height": 0.06928393746058352,
+    "std_height": 0.03919229508904418
+  },
+  "generation_timestamp": "2025-11-08T03:43:53.432363",
+  "correlation_length": 0.012964845733977904,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8460519406399218,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44801661466274667,
+    "fractal_modes": 72
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000674.json b/metadata/naca_airfoil/sample_000674.json
new file mode 100644
index 0000000000000000000000000000000000000000..9e6c4e294a2f070b09a9a5d0e23905bcf5809068
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000674.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 674,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.9386929052903337,
+    "thickness_scale": 1.1876337432743604
+  },
+  "rq_target": 0.003684732404382661,
+  "rq_actual": 0.003684732404382661,
+  "ra_actual": 0.0030246276562796597,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    245,
+    185
+  ],
+  "physical_dimensions": [
+    0.19995080298457615,
+    0.06809411497283543
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000932424957866854,
+    "max_slope": 0.017255350787954395,
+    "height_range": 0.18268785324175782,
+    "mean_height": 0.025743281143420997,
+    "std_height": 0.04002776812408691
+  },
+  "generation_timestamp": "2025-11-08T03:43:54.043918",
+  "correlation_length_x": 0.09952054124948805,
+  "correlation_length_y": 0.03139548719138856,
+  "orientation": 119.35087927344297,
+  "anisotropy_ratio": 3.1698995668646752,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7008509038087957,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.30729729297868497,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000695.json b/metadata/naca_airfoil/sample_000695.json
new file mode 100644
index 0000000000000000000000000000000000000000..fd3b63b451ab92efa8cacae33400246508ead0fb
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000695.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 695,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.5909203524612326,
+    "thickness_scale": 0.8361198931520655
+  },
+  "rq_target": 0.0006730927780737073,
+  "rq_actual": 0.0006730927780737073,
+  "ra_actual": 0.0005457943468545516,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    208,
+    144
+  ],
+  "physical_dimensions": [
+    0.17934512560255741,
+    0.04930897326160745
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000461635551439254,
+    "max_slope": 0.007532268234547825,
+    "height_range": 0.07527242651963839,
+    "mean_height": 1.897817136111379e-18,
+    "std_height": 0.01619461106167468
+  },
+  "generation_timestamp": "2025-11-08T03:46:49.240900",
+  "correlation_length_x": 0.2464835422854873,
+  "correlation_length_y": 0.014450221263731891,
+  "orientation": 141.684124998933,
+  "anisotropy_ratio": 17.057423397669886,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7001628579073185,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.39246637899141507,
+    "fractal_modes": 90
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000696.json b/metadata/naca_airfoil/sample_000696.json
new file mode 100644
index 0000000000000000000000000000000000000000..18ced072fd98bb824bb028d144adb7187c7d471c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000696.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 696,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.8002810319973315,
+    "thickness_scale": 1.1156881356062547
+  },
+  "rq_target": 0.0022931775166982224,
+  "rq_actual": 0.0022931775166982224,
+  "ra_actual": 0.001821923938137082,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    226,
+    157
+  ],
+  "physical_dimensions": [
+    0.18801321113867703,
+    0.07489948673822967
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008818979204501651,
+    "max_slope": 0.013931521938268365,
+    "height_range": 0.14492281602124749,
+    "mean_height": 0.03186894286630475,
+    "std_height": 0.0322200496568324
+  },
+  "generation_timestamp": "2025-11-08T03:46:49.344761",
+  "correlation_length": 0.03860850264147696,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7838445603739314,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4600302368633221,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000698.json b/metadata/naca_airfoil/sample_000698.json
new file mode 100644
index 0000000000000000000000000000000000000000..f72f0ce754cd03ac1efe0ae757ce11ee3d39e868
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000698.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 698,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 0.5850621084946462,
+    "thickness_scale": 0.9686605825349046
+  },
+  "rq_target": 0.0022247842846878658,
+  "rq_actual": 0.0022247842846878658,
+  "ra_actual": 0.00181390143058211,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    344,
+    196
+  ],
+  "physical_dimensions": [
+    0.19681193094374727,
+    0.09646369296311642
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0003713948547297672,
+    "max_slope": 0.0068264844542273335,
+    "height_range": 0.08720447951546777,
+    "mean_height": 1.6861479253917898e-18,
+    "std_height": 0.01874527618515257
+  },
+  "generation_timestamp": "2025-11-08T03:46:49.624571",
+  "correlation_length": 0.029272777208797413,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8247274574227985,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.40164735358265835,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000701.json b/metadata/naca_airfoil/sample_000701.json
new file mode 100644
index 0000000000000000000000000000000000000000..5df096ed35d6139052e56d13f339d47731a85e5e
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000701.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 701,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.4141766833541531,
+    "thickness_scale": 0.8110779602121206
+  },
+  "rq_target": 0.0008578237544299226,
+  "rq_actual": 0.0008578237544299225,
+  "ra_actual": 0.0006860288801621276,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    283,
+    174
+  ],
+  "physical_dimensions": [
+    0.19732477730257933,
+    0.11735865665143806
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00035755994659690706,
+    "max_slope": 0.006288298983396392,
+    "height_range": 0.07301733710446574,
+    "mean_height": -2.3087372105441702e-18,
+    "std_height": 0.01570092946519052
+  },
+  "generation_timestamp": "2025-11-08T03:49:40.087153",
+  "correlation_length": 0.03312595572513756,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6663483961478528,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42152505378895677,
+    "fractal_modes": 84
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000704.json b/metadata/naca_airfoil/sample_000704.json
new file mode 100644
index 0000000000000000000000000000000000000000..577595c58293d03deb761f389a3ed58709a0070b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000704.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 704,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.8290694834871093,
+    "thickness_scale": 1.1048715771393178
+  },
+  "rq_target": 0.0027805965376740006,
+  "rq_actual": 0.0027805965376740006,
+  "ra_actual": 0.0023225780466314986,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    383,
+    136
+  ],
+  "physical_dimensions": [
+    0.16969782529172817,
+    0.09855767423990815
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005603925304448005,
+    "max_slope": 0.0073875196066584305,
+    "height_range": 0.0994665129221177,
+    "mean_height": 0.0,
+    "std_height": 0.021432582963864955
+  },
+  "generation_timestamp": "2025-11-08T03:49:40.468716",
+  "correlation_length": 0.03575705545025149,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8122939375524711,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44326458338185737,
+    "fractal_modes": 87
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000714.json b/metadata/naca_airfoil/sample_000714.json
new file mode 100644
index 0000000000000000000000000000000000000000..86b224145d775752d9a07764adf952778324a437
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000714.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 714,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.4178870113154933,
+    "thickness_scale": 1.081912681582169
+  },
+  "rq_target": 0.002779858029576173,
+  "rq_actual": 0.0027798580295761727,
+  "ra_actual": 0.0022769378587185157,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    388,
+    111
+  ],
+  "physical_dimensions": [
+    0.1670724812860056,
+    0.06140025387579265
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010930320505949148,
+    "max_slope": 0.011980303991123745,
+    "height_range": 0.1623336176188871,
+    "mean_height": -2.6397055289685154e-18,
+    "std_height": 0.03503727448337709
+  },
+  "generation_timestamp": "2025-11-08T03:49:41.733026",
+  "correlation_length_x": 0.03282362538422039,
+  "correlation_length_y": 0.002522560301796837,
+  "orientation": 20.553811603003638,
+  "anisotropy_ratio": 13.012028041843001,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7505770467061507,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3160738911044662,
+    "fractal_modes": 78
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000718.json b/metadata/naca_airfoil/sample_000718.json
new file mode 100644
index 0000000000000000000000000000000000000000..976f68b3514dd26fbc0df1c2cc92bab8cacf7e4c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000718.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 718,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.7890340327120524,
+    "thickness_scale": 0.8190140054373278
+  },
+  "rq_target": 0.0032805886706300663,
+  "rq_actual": 0.0032805886706300663,
+  "ra_actual": 0.002651875376331108,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    290,
+    144
+  ],
+  "physical_dimensions": [
+    0.15283981953553852,
+    0.07898534254895079
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009805304394828337,
+    "max_slope": 0.010215089247812798,
+    "height_range": 0.1641442010339261,
+    "mean_height": 0.07131370844104111,
+    "std_height": 0.03855364200650462
+  },
+  "generation_timestamp": "2025-11-08T03:49:42.306730",
+  "correlation_length": 0.013556554917632435,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6852296909878453,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.46564998510546207,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000729.json b/metadata/naca_airfoil/sample_000729.json
new file mode 100644
index 0000000000000000000000000000000000000000..68b6e6aeb06d5c72292b75fd0eed4f821d41c5ea
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000729.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 729,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.5845200787588376,
+    "thickness_scale": 0.9090994222436573
+  },
+  "rq_target": 0.0006203082493394459,
+  "rq_actual": 0.000620308249339446,
+  "ra_actual": 0.0005048177800625467,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    315,
+    182
+  ],
+  "physical_dimensions": [
+    0.16275158147714652,
+    0.07851790392222603
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005494704381613181,
+    "max_slope": 0.009420992819554327,
+    "height_range": 0.11459155639241156,
+    "mean_height": 0.02105964222468878,
+    "std_height": 0.025316328694145865
+  },
+  "generation_timestamp": "2025-11-08T03:52:46.243728",
+  "correlation_length_x": 0.04915185034979807,
+  "correlation_length_y": 0.01852021453372651,
+  "orientation": 75.18812600077086,
+  "anisotropy_ratio": 2.6539568567248164,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7934755768360955,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3394661882156027,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000734.json b/metadata/naca_airfoil/sample_000734.json
new file mode 100644
index 0000000000000000000000000000000000000000..d4fe067da5a3fdd8fb9029aa8eb9a3bee4ff0116
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000734.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 734,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.727527639969253,
+    "thickness_scale": 1.0666685960691509
+  },
+  "rq_target": 0.0023186904814407596,
+  "rq_actual": 0.0023186904814407596,
+  "ra_actual": 0.0018871233556692298,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    283,
+    105
+  ],
+  "physical_dimensions": [
+    0.18218508992174304,
+    0.06610713283211309
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00141447438723525,
+    "max_slope": 0.01653979365073188,
+    "height_range": 0.19205379575980372,
+    "mean_height": 3.825907377473197e-18,
+    "std_height": 0.04145362910208242
+  },
+  "generation_timestamp": "2025-11-08T03:52:46.779013",
+  "correlation_length": 0.03714839588449071,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.683279671702437,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4841893141086568,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000742.json b/metadata/naca_airfoil/sample_000742.json
new file mode 100644
index 0000000000000000000000000000000000000000..520cf2f9a7814fbe29338a50f98875b522de0cdf
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000742.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 742,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.4758637097007776,
+    "thickness_scale": 1.0682074709864262
+  },
+  "rq_target": 0.0012388775173806073,
+  "rq_actual": 0.0012388775173806075,
+  "ra_actual": 0.000992755024323643,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    227,
+    106
+  ],
+  "physical_dimensions": [
+    0.1621159279594996,
+    0.03938071103980543
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010179586034175872,
+    "max_slope": 0.012945633624240532,
+    "height_range": 0.1319146491938706,
+    "mean_height": 0.019591095279130055,
+    "std_height": 0.029050726638992424
+  },
+  "generation_timestamp": "2025-11-08T03:52:47.800054",
+  "correlation_length": 0.016819909245021455,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7962801073771042,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4213857564311133,
+    "fractal_modes": 99
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000748.json b/metadata/naca_airfoil/sample_000748.json
new file mode 100644
index 0000000000000000000000000000000000000000..06904d8d7a608cf7b200968478020327232dbc03
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000748.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 748,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 1.1318563942636812,
+    "thickness_scale": 0.9686615519770252
+  },
+  "rq_target": 0.0010114402696783625,
+  "rq_actual": 0.0010114402696783625,
+  "ra_actual": 0.0008240251139315219,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    386,
+    194
+  ],
+  "physical_dimensions": [
+    0.15716262124180172,
+    0.03363456302308573
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006270861553944063,
+    "max_slope": 0.009481854684583442,
+    "height_range": 0.14320366650972716,
+    "mean_height": 0.04515664760720188,
+    "std_height": 0.03223610404149706
+  },
+  "generation_timestamp": "2025-11-08T03:52:48.570468",
+  "correlation_length_x": 0.03510926253061979,
+  "correlation_length_y": 0.009749654100610142,
+  "orientation": 90.0,
+  "anisotropy_ratio": 3.601077758073758,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8171076611149506,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.44936310720935313,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000762.json b/metadata/naca_airfoil/sample_000762.json
new file mode 100644
index 0000000000000000000000000000000000000000..af735335a133a551abae6a1b443f4382a9ffcab9
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000762.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 762,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 0.8532078137489466,
+    "thickness_scale": 1.1089217526800703
+  },
+  "rq_target": 0.0015589507630628242,
+  "rq_actual": 0.0015589507630628242,
+  "ra_actual": 0.0012781874599846633,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    332,
+    138
+  ],
+  "physical_dimensions": [
+    0.15776476042359033,
+    0.06657549994791666
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007667689624556056,
+    "max_slope": 0.01085934977212852,
+    "height_range": 0.1341150371903705,
+    "mean_height": 0.011341730988171633,
+    "std_height": 0.029125902040524947
+  },
+  "generation_timestamp": "2025-11-08T03:56:01.352325",
+  "correlation_length": 0.02935836898893062,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8444163026191882,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4636401846515092,
+    "fractal_modes": 99
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000766.json b/metadata/naca_airfoil/sample_000766.json
new file mode 100644
index 0000000000000000000000000000000000000000..7ed4cb9c3657d684be883ab3dbfab70434b6a63c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000766.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 766,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA6412",
+    "chord": 0.5216894951989226,
+    "thickness_scale": 1.14267888116374
+  },
+  "rq_target": 0.0018383513503812303,
+  "rq_actual": 0.0018383513503812301,
+  "ra_actual": 0.001514278640781481,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    339,
+    187
+  ],
+  "physical_dimensions": [
+    0.17691082241290082,
+    0.04243885075065602
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006413803761387952,
+    "max_slope": 0.011275670310004494,
+    "height_range": 0.1410308002010044,
+    "mean_height": 0.02080583386276025,
+    "std_height": 0.03094843312380237
+  },
+  "generation_timestamp": "2025-11-08T03:56:01.877980",
+  "correlation_length": 0.019915789255073018,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8210144509046319,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.34914287745479833,
+    "fractal_modes": 98
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000767.json b/metadata/naca_airfoil/sample_000767.json
new file mode 100644
index 0000000000000000000000000000000000000000..4b00d8e0b97199cff3f6b315bc9feff070cd5f6c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000767.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 767,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.0734210554037729,
+    "thickness_scale": 0.8516960205277022
+  },
+  "rq_target": 0.0023261214381059708,
+  "rq_actual": 0.0023261214381059708,
+  "ra_actual": 0.001902756059037685,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    236,
+    120
+  ],
+  "physical_dimensions": [
+    0.18595827333586265,
+    0.04070284729504453
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005225069672647705,
+    "max_slope": 0.0072149703357719756,
+    "height_range": 0.0766736017211349,
+    "mean_height": 2.007182869378814e-18,
+    "std_height": 0.01652401874545104
+  },
+  "generation_timestamp": "2025-11-08T03:56:01.946777",
+  "correlation_length_x": 0.03187451222440993,
+  "correlation_length_y": 0.013675778501026439,
+  "orientation": 60.0,
+  "anisotropy_ratio": 2.3307274406365663,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8460161569143889,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4482293846518671,
+    "fractal_modes": 77
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000772.json b/metadata/naca_airfoil/sample_000772.json
new file mode 100644
index 0000000000000000000000000000000000000000..e92e612d9adacdb3d13efb29ae1984089c7ccd46
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000772.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 772,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.1594807226442252,
+    "thickness_scale": 0.9414272970815944
+  },
+  "rq_target": 0.0012293353705093066,
+  "rq_actual": 0.0012293353705093066,
+  "ra_actual": 0.000988501352897552,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    389,
+    141
+  ],
+  "physical_dimensions": [
+    0.19245477743712705,
+    0.09888693716251969
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0004617606473968933,
+    "max_slope": 0.006246919343726767,
+    "height_range": 0.08475261309136206,
+    "mean_height": 2.0727239825997926e-18,
+    "std_height": 0.018257658455117252
+  },
+  "generation_timestamp": "2025-11-08T03:56:02.541054",
+  "correlation_length": 0.03167951537623865,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.8024716686954283,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4982379085130144,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000792.json b/metadata/naca_airfoil/sample_000792.json
new file mode 100644
index 0000000000000000000000000000000000000000..3b14dd4ae01fb235ebdecc7aa794de07995a762b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000792.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 792,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.7481535875223024,
+    "thickness_scale": 1.138975963460547
+  },
+  "rq_target": 0.0013767021815945049,
+  "rq_actual": 0.0013767021815945049,
+  "ra_actual": 0.001132906155862446,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    341,
+    155
+  ],
+  "physical_dimensions": [
+    0.1527567925866007,
+    0.04670589737716107
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008787358350202333,
+    "max_slope": 0.013435395231854032,
+    "height_range": 0.17089555953835153,
+    "mean_height": 4.301838528866371e-18,
+    "std_height": 0.036784431223747166
+  },
+  "generation_timestamp": "2025-11-08T03:59:23.842376",
+  "correlation_length_x": 0.015577224980992996,
+  "correlation_length_y": 0.012138176409240708,
+  "orientation": 0.0,
+  "anisotropy_ratio": 1.2833249786297525,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6651526053265643,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.495486075493154,
+    "fractal_modes": 65
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000804.json b/metadata/naca_airfoil/sample_000804.json
new file mode 100644
index 0000000000000000000000000000000000000000..a805aa456471e72d782993722be44b73a305a4c5
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000804.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 804,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.7055742809714682,
+    "thickness_scale": 1.163616551009323
+  },
+  "rq_target": 0.0006479810370616964,
+  "rq_actual": 0.0006479810370616964,
+  "ra_actual": 0.0005233020268950379,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    324,
+    112
+  ],
+  "physical_dimensions": [
+    0.19929269968834393,
+    0.06677686304273568
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001192356657383037,
+    "max_slope": 0.0140737996544102,
+    "height_range": 0.17459257831758,
+    "mean_height": 0.0,
+    "std_height": 0.03767050145007174
+  },
+  "generation_timestamp": "2025-11-08T04:02:34.178361",
+  "correlation_length": 0.010535515648451965,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7974574972313111,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.32403486242178015,
+    "fractal_modes": 85
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000810.json b/metadata/naca_airfoil/sample_000810.json
new file mode 100644
index 0000000000000000000000000000000000000000..3c815951a81a18df32b08607a6d504c950f39a21
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000810.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 810,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.9935541021107024,
+    "thickness_scale": 0.9558922471194959
+  },
+  "rq_target": 0.0005530382035706606,
+  "rq_actual": 0.0005530382035706606,
+  "ra_actual": 0.0004597245494656154,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    246,
+    102
+  ],
+  "physical_dimensions": [
+    0.17838607708553836,
+    0.036059852305692384
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0013395178793552196,
+    "max_slope": 0.01484490014202795,
+    "height_range": 0.1736046408715082,
+    "mean_height": 0.052944420490166934,
+    "std_height": 0.039151422678732006
+  },
+  "generation_timestamp": "2025-11-08T04:02:34.869593",
+  "correlation_length_x": 0.23514957261267097,
+  "correlation_length_y": 0.03589099637640283,
+  "orientation": 132.8871184883026,
+  "anisotropy_ratio": 6.551770537283669,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8153451161860463,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3866382413646956,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000817.json b/metadata/naca_airfoil/sample_000817.json
new file mode 100644
index 0000000000000000000000000000000000000000..bd2a53de8bb0f47a011a9127ef343792d4c13508
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000817.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 817,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 1.5485489203602036,
+    "thickness_scale": 1.1877206446325719
+  },
+  "rq_target": 0.0021072703979956235,
+  "rq_actual": 0.0021072703979956235,
+  "ra_actual": 0.0017356446202299305,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    292,
+    154
+  ],
+  "physical_dimensions": [
+    0.19135388275317586,
+    0.06606361386403006
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001141352377888828,
+    "max_slope": 0.018137338014960376,
+    "height_range": 0.2138506681657075,
+    "mean_height": 0.0,
+    "std_height": 0.0460209062969785
+  },
+  "generation_timestamp": "2025-11-08T04:02:35.795333",
+  "correlation_length": 0.02688255113072135,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6690111207351577,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.33671604718852094,
+    "fractal_modes": 91
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000818.json b/metadata/naca_airfoil/sample_000818.json
new file mode 100644
index 0000000000000000000000000000000000000000..226605f6b36b3153369fc070b1595290ddb87c1a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000818.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 818,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.7126800356603646,
+    "thickness_scale": 0.8302660625450539
+  },
+  "rq_target": 0.002531301722101539,
+  "rq_actual": 0.002531301722101539,
+  "ra_actual": 0.002084104401262505,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    273,
+    164
+  ],
+  "physical_dimensions": [
+    0.1681560268119751,
+    0.09940263211915687
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005844770715793049,
+    "max_slope": 0.009361615368988857,
+    "height_range": 0.10708608057093824,
+    "mean_height": 0.022751765997248163,
+    "std_height": 0.023776655177718525
+  },
+  "generation_timestamp": "2025-11-08T04:02:35.902569",
+  "correlation_length_x": 0.13027114444583524,
+  "correlation_length_y": 0.02099865820367542,
+  "orientation": 18.424492138536,
+  "anisotropy_ratio": 6.203784221938225,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6606545100787145,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3691043606556863,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000822.json b/metadata/naca_airfoil/sample_000822.json
new file mode 100644
index 0000000000000000000000000000000000000000..ec9a9b67bb36708483b4ff5a5857861bb3e8f0f9
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000822.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 822,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.5488073031231677,
+    "thickness_scale": 0.9866528227466216
+  },
+  "rq_target": 0.0011576170247618344,
+  "rq_actual": 0.0011576170247618344,
+  "ra_actual": 0.0009380683524814887,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    208,
+    144
+  ],
+  "physical_dimensions": [
+    0.16561467593044404,
+    0.06209198835510262
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009351976018957491,
+    "max_slope": 0.015340978160668144,
+    "height_range": 0.14958392523488107,
+    "mean_height": 0.014564147303551099,
+    "std_height": 0.0325286614478019
+  },
+  "generation_timestamp": "2025-11-08T04:02:36.342307",
+  "correlation_length": 0.0350960175382544,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.8363884875787351,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.42590882474593506,
+    "fractal_modes": 84
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000825.json b/metadata/naca_airfoil/sample_000825.json
new file mode 100644
index 0000000000000000000000000000000000000000..d1945c707132d71f95b7d1e20552e25a85e1457b
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000825.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 825,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.418032152827445,
+    "thickness_scale": 0.9423556931825577
+  },
+  "rq_target": 0.0023022547671738697,
+  "rq_actual": 0.0023022547671738697,
+  "ra_actual": 0.001891783480547182,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    366,
+    105
+  ],
+  "physical_dimensions": [
+    0.1877083507065405,
+    0.03977297662800489
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008289340002979882,
+    "max_slope": 0.008977281218787558,
+    "height_range": 0.1171082734874657,
+    "mean_height": 0.01885528921262675,
+    "std_height": 0.025862232885965807
+  },
+  "generation_timestamp": "2025-11-08T04:05:23.589186",
+  "correlation_length": 0.09855658518523244,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7816876709326187,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4390358032754708,
+    "fractal_modes": 74
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000831.json b/metadata/naca_airfoil/sample_000831.json
new file mode 100644
index 0000000000000000000000000000000000000000..6d94a1adbad8f8f6c4a40fab349d9a7f504fd486
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000831.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 831,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.5418085286068766,
+    "thickness_scale": 0.89098612802368
+  },
+  "rq_target": 0.0032714732253928827,
+  "rq_actual": 0.0032714732253928827,
+  "ra_actual": 0.0026668678948436044,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    212,
+    155
+  ],
+  "physical_dimensions": [
+    0.16361151870248083,
+    0.0530596679663361
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008031962921030018,
+    "max_slope": 0.013764661849136378,
+    "height_range": 0.13539000532786352,
+    "mean_height": 0.014379739023646,
+    "std_height": 0.0294799373163431
+  },
+  "generation_timestamp": "2025-11-08T04:05:24.354910",
+  "correlation_length": 0.07818716288846798,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.826757070474457,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.40018477874618047,
+    "fractal_modes": 81
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000843.json b/metadata/naca_airfoil/sample_000843.json
new file mode 100644
index 0000000000000000000000000000000000000000..78eff6cfbe93399bed4291e006600701f894a3c3
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000843.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 843,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.572707256705615,
+    "thickness_scale": 1.167097458679164
+  },
+  "rq_target": 0.0007301247428287822,
+  "rq_actual": 0.0007301247428287823,
+  "ra_actual": 0.000589953051668738,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    241,
+    182
+  ],
+  "physical_dimensions": [
+    0.1799051720077383,
+    0.036989013796498604
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005221791301163581,
+    "max_slope": 0.009786319971670345,
+    "height_range": 0.10506899862790967,
+    "mean_height": -1.295960486544344e-18,
+    "std_height": 0.02258003514911456
+  },
+  "generation_timestamp": "2025-11-08T04:05:25.870970",
+  "correlation_length": 0.018195764444400537,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.8469081852649487,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.485741034996744,
+    "fractal_modes": 90
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000857.json b/metadata/naca_airfoil/sample_000857.json
new file mode 100644
index 0000000000000000000000000000000000000000..f56923e5e947279c98afa0a32d1dc7c379abf224
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000857.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 857,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 0.8353184486310197,
+    "thickness_scale": 0.9393407818131917
+  },
+  "rq_target": 0.0027754147333807935,
+  "rq_actual": 0.002775414733380793,
+  "ra_actual": 0.0022309686470563888,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    308,
+    195
+  ],
+  "physical_dimensions": [
+    0.1659749929741591,
+    0.052653126881776945
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0004959184624300288,
+    "max_slope": 0.009316851829325144,
+    "height_range": 0.11275333442844852,
+    "mean_height": -3.785775481905296e-18,
+    "std_height": 0.024233654242380012
+  },
+  "generation_timestamp": "2025-11-08T04:08:21.270276",
+  "correlation_length_x": 0.04697587273374136,
+  "correlation_length_y": 0.011510645333680184,
+  "orientation": 15.0,
+  "anisotropy_ratio": 4.081080718931528,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7900418025290648,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.38758815330328333,
+    "fractal_modes": 83
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000858.json b/metadata/naca_airfoil/sample_000858.json
new file mode 100644
index 0000000000000000000000000000000000000000..9fca4a679ca61ef36917d9830ec6b6698435a626
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000858.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 858,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.197201348192125,
+    "thickness_scale": 0.9161782891099848
+  },
+  "rq_target": 0.0011953296165171058,
+  "rq_actual": 0.0011953296165171056,
+  "ra_actual": 0.0009709818175379003,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    237,
+    118
+  ],
+  "physical_dimensions": [
+    0.15688171970944104,
+    0.045120577502723094
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009756005950425334,
+    "max_slope": 0.013413339242182706,
+    "height_range": 0.13953004806260344,
+    "mean_height": 0.015895034307263866,
+    "std_height": 0.030491586851772924
+  },
+  "generation_timestamp": "2025-11-08T04:08:21.334332",
+  "correlation_length": 0.03546004616696214,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.818209868234911,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4963467021270287,
+    "fractal_modes": 68
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000866.json b/metadata/naca_airfoil/sample_000866.json
new file mode 100644
index 0000000000000000000000000000000000000000..f27c19f0e90007678149f10d46a5654fbd4fb9da
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000866.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 866,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.9218479048983375,
+    "thickness_scale": 1.0825813277684262
+  },
+  "rq_target": 0.004671096333509686,
+  "rq_actual": 0.004671096333509686,
+  "ra_actual": 0.0037804951402505903,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    240,
+    175
+  ],
+  "physical_dimensions": [
+    0.19210122052397174,
+    0.0940133015559417
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000846174041927686,
+    "max_slope": 0.015543783071227823,
+    "height_range": 0.16337508112594437,
+    "mean_height": 0.012239868376743608,
+    "std_height": 0.03535271757368654
+  },
+  "generation_timestamp": "2025-11-08T04:08:22.246687",
+  "correlation_length": 0.011471143869864607,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7396387633286619,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.36121531768465087,
+    "fractal_modes": 95
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000880.json b/metadata/naca_airfoil/sample_000880.json
new file mode 100644
index 0000000000000000000000000000000000000000..a5417c51bc199bf7bbe0054ce4e79cee0d8c95ea
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000880.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 880,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 0.6187233866875144,
+    "thickness_scale": 0.9308689952543623
+  },
+  "rq_target": 0.002112539552153378,
+  "rq_actual": 0.002112539552153378,
+  "ra_actual": 0.0017163201985352437,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    330,
+    187
+  ],
+  "physical_dimensions": [
+    0.15406647101355278,
+    0.06673121142702562
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006229450551473878,
+    "max_slope": 0.011158145921072598,
+    "height_range": 0.13966992969988698,
+    "mean_height": 1.842275769269422e-18,
+    "std_height": 0.030028740345986037
+  },
+  "generation_timestamp": "2025-11-08T04:11:12.607201",
+  "correlation_length_x": 0.033938312086139795,
+  "correlation_length_y": 0.013141922368059718,
+  "orientation": 30.0,
+  "anisotropy_ratio": 2.582446550485176,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.756158324631062,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.47142092558977466,
+    "fractal_modes": 80
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000897.json b/metadata/naca_airfoil/sample_000897.json
new file mode 100644
index 0000000000000000000000000000000000000000..d53e09b7d14d31d4c00ae3edcb23a91fcf79da5a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000897.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 897,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.3136365512704808,
+    "thickness_scale": 0.975307666558824
+  },
+  "rq_target": 0.0032543653891462876,
+  "rq_actual": 0.003254365389146288,
+  "ra_actual": 0.0027054693919112954,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    393,
+    141
+  ],
+  "physical_dimensions": [
+    0.15828537784239707,
+    0.03413400731900235
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00047767307657310204,
+    "max_slope": 0.006439372460705033,
+    "height_range": 0.08780249044337383,
+    "mean_height": -1.0258137776479891e-18,
+    "std_height": 0.0189149702526951
+  },
+  "generation_timestamp": "2025-11-08T04:11:14.670208",
+  "correlation_length_x": 0.02274357887762788,
+  "correlation_length_y": 0.013313529284628277,
+  "orientation": 45.0,
+  "anisotropy_ratio": 1.7083057686204577,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7693601258279419,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3878465560687171,
+    "fractal_modes": 96
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000898.json b/metadata/naca_airfoil/sample_000898.json
new file mode 100644
index 0000000000000000000000000000000000000000..5ec0d03049814d459451966beeab5e739e19e75d
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000898.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 898,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.1594910617978798,
+    "thickness_scale": 0.9604788151727869
+  },
+  "rq_target": 0.0031776629167105217,
+  "rq_actual": 0.0031776629167105217,
+  "ra_actual": 0.002577440486912157,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    288,
+    135
+  ],
+  "physical_dimensions": [
+    0.18838365652932904,
+    0.1218911911502926
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009332962424796696,
+    "max_slope": 0.013109786677022294,
+    "height_range": 0.15332148705076454,
+    "mean_height": 0.030812011591615146,
+    "std_height": 0.0340207291366383
+  },
+  "generation_timestamp": "2025-11-08T04:11:14.762256",
+  "correlation_length_x": 0.02694525693261424,
+  "correlation_length_y": 0.0018781871131202863,
+  "orientation": 42.859044480187194,
+  "anisotropy_ratio": 14.346417747403937,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7762568464989654,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.48352136844543614,
+    "fractal_modes": 66
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000902.json b/metadata/naca_airfoil/sample_000902.json
new file mode 100644
index 0000000000000000000000000000000000000000..f2d9b783697f9fb44d1991a20d1e462e58acc460
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000902.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 902,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0018",
+    "chord": 0.6183082359264289,
+    "thickness_scale": 1.1276240815399292
+  },
+  "rq_target": 0.002786884191488377,
+  "rq_actual": 0.002786884191488377,
+  "ra_actual": 0.0023046974511305536,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    387,
+    145
+  ],
+  "physical_dimensions": [
+    0.1908447844421257,
+    0.08938765203707773
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0010806645203462494,
+    "max_slope": 0.015002732983523176,
+    "height_range": 0.20303040341283782,
+    "mean_height": -2.0259616452217058e-18,
+    "std_height": 0.04372851669714641
+  },
+  "generation_timestamp": "2025-11-08T04:14:10.386964",
+  "correlation_length": 0.0105846447780963,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7122975173211669,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4190961762947224,
+    "fractal_modes": 68
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000915.json b/metadata/naca_airfoil/sample_000915.json
new file mode 100644
index 0000000000000000000000000000000000000000..24b4117405452a3c1bf79918dc2506c3df274989
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000915.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 915,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.655308994634223,
+    "thickness_scale": 1.1267957349781181
+  },
+  "rq_target": 0.0016052074437813743,
+  "rq_actual": 0.0016052074437813745,
+  "ra_actual": 0.001308346542276856,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    271,
+    192
+  ],
+  "physical_dimensions": [
+    0.18042306204151348,
+    0.05961555227248244
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008220046325480944,
+    "max_slope": 0.015481646915030789,
+    "height_range": 0.17239449169792376,
+    "mean_height": 0.02198903037285447,
+    "std_height": 0.037667985788850646
+  },
+  "generation_timestamp": "2025-11-08T04:14:12.121799",
+  "correlation_length_x": 0.06658424729512107,
+  "correlation_length_y": 0.00426266864568483,
+  "orientation": 164.22864834008644,
+  "anisotropy_ratio": 15.620319764362966,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.72183360662921,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3292307093509626,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000917.json b/metadata/naca_airfoil/sample_000917.json
new file mode 100644
index 0000000000000000000000000000000000000000..65c245fa34ea7cc600f300548f49f89df16a8249
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000917.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 917,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.8613938528321516,
+    "thickness_scale": 0.9933371067705347
+  },
+  "rq_target": 0.0016865002518700158,
+  "rq_actual": 0.0016865002518700158,
+  "ra_actual": 0.0013852759918326788,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    313,
+    143
+  ],
+  "physical_dimensions": [
+    0.16068025772293554,
+    0.03333901264010821
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0008758841245280603,
+    "max_slope": 0.012813153641013725,
+    "height_range": 0.15425663522493194,
+    "mean_height": 0.024739027301411178,
+    "std_height": 0.033982314462283135
+  },
+  "generation_timestamp": "2025-11-08T04:14:12.379652",
+  "correlation_length": 0.012455574945884241,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7286918211215612,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.47021090059612725,
+    "fractal_modes": 94
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000920.json b/metadata/naca_airfoil/sample_000920.json
new file mode 100644
index 0000000000000000000000000000000000000000..35f0af6fd89a070f716f6f1f5c55efb62ae959ca
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000920.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 920,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0009",
+    "chord": 1.942794653915485,
+    "thickness_scale": 1.0836536887968176
+  },
+  "rq_target": 0.0009271872378367602,
+  "rq_actual": 0.0009271872378367602,
+  "ra_actual": 0.0007619254375080584,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    376,
+    111
+  ],
+  "physical_dimensions": [
+    0.19371509831944855,
+    0.04267192712703906
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006591663449972506,
+    "max_slope": 0.007311422097835128,
+    "height_range": 0.09755641286894784,
+    "mean_height": 2.7239514501058086e-18,
+    "std_height": 0.0210553197921697
+  },
+  "generation_timestamp": "2025-11-08T04:14:12.720288",
+  "correlation_length_x": 0.021058414735005034,
+  "correlation_length_y": 0.0048117806637908225,
+  "orientation": 1.6247831346913633,
+  "anisotropy_ratio": 4.376428645942221,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7654468765893221,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3107073186151193,
+    "fractal_modes": 75
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000936.json b/metadata/naca_airfoil/sample_000936.json
new file mode 100644
index 0000000000000000000000000000000000000000..0d862a1c07e3d44b4b2fab6cc82c28271232be92
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000936.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 936,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.2214259724339822,
+    "thickness_scale": 0.9021009999473079
+  },
+  "rq_target": 0.003968651120378094,
+  "rq_actual": 0.003968651120378093,
+  "ra_actual": 0.003258409480182319,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    281,
+    177
+  ],
+  "physical_dimensions": [
+    0.1697148925046857,
+    0.10848787566488294
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006556697174611192,
+    "max_slope": 0.011697113102189158,
+    "height_range": 0.13535409007026142,
+    "mean_height": -2.285759851249895e-18,
+    "std_height": 0.029101732227196617
+  },
+  "generation_timestamp": "2025-11-08T04:17:21.042318",
+  "correlation_length": 0.005799550223201001,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7652738244847139,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4270865429711621,
+    "fractal_modes": 99
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000941.json b/metadata/naca_airfoil/sample_000941.json
new file mode 100644
index 0000000000000000000000000000000000000000..ee048163a27f42181d871ea1873354d5b4d4bd39
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000941.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 941,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.718715270515206,
+    "thickness_scale": 1.1740492477291493
+  },
+  "rq_target": 0.0046827430106983784,
+  "rq_actual": 0.0046827430106983784,
+  "ra_actual": 0.0038598506406473834,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    362,
+    118
+  ],
+  "physical_dimensions": [
+    0.1693896552301525,
+    0.04924657580104644
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0011559162185250426,
+    "max_slope": 0.013924293542507144,
+    "height_range": 0.1795960624293495,
+    "mean_height": 0.02285271653211916,
+    "std_height": 0.03936982918669724
+  },
+  "generation_timestamp": "2025-11-08T04:17:21.639438",
+  "correlation_length_x": 0.02512436680596388,
+  "correlation_length_y": 0.003773657445534281,
+  "orientation": 161.28896978486202,
+  "anisotropy_ratio": 6.657829219686031,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7076828188099106,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4447446471376697,
+    "fractal_modes": 100
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000945.json b/metadata/naca_airfoil/sample_000945.json
new file mode 100644
index 0000000000000000000000000000000000000000..50a847781ddb287230422b054fd969de424694b9
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000945.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 945,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0012",
+    "chord": 0.5925541789468524,
+    "thickness_scale": 0.9286398126622981
+  },
+  "rq_target": 0.00229818702702291,
+  "rq_actual": 0.00229818702702291,
+  "ra_actual": 0.0018359491441777777,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "extreme_pitting_coalescence",
+  "method": "hybrid",
+  "grid_resolution": [
+    216,
+    199
+  ],
+  "physical_dimensions": [
+    0.17646120904606677,
+    0.11469800689114136
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0005431168984666494,
+    "max_slope": 0.010951331027481302,
+    "height_range": 0.11146690586879054,
+    "mean_height": 2.6448640824868796e-18,
+    "std_height": 0.023938324137938904
+  },
+  "generation_timestamp": "2025-11-08T04:17:22.077717",
+  "correlation_length": 0.019134912640251488,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.706331298008148,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.380726850269882,
+    "fractal_modes": 68
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000949.json b/metadata/naca_airfoil/sample_000949.json
new file mode 100644
index 0000000000000000000000000000000000000000..34b9db2d1dada402db23ad9742cdad22f0a5b084
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000949.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 949,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA0015",
+    "chord": 1.2230554994484697,
+    "thickness_scale": 0.8083635989263371
+  },
+  "rq_target": 0.002390534449140778,
+  "rq_actual": 0.002390534449140778,
+  "ra_actual": 0.0020069502058268304,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "end_of_life_corrosion",
+  "method": "hybrid",
+  "grid_resolution": [
+    271,
+    144
+  ],
+  "physical_dimensions": [
+    0.1610178501223001,
+    0.04483995484969295
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006939941396931198,
+    "max_slope": 0.010668752447440739,
+    "height_range": 0.12128943364987634,
+    "mean_height": 0.0,
+    "std_height": 0.02610981869088199
+  },
+  "generation_timestamp": "2025-11-08T04:17:22.578304",
+  "correlation_length": 0.04444643950183686,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.666597871911501,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3150260377358296,
+    "fractal_modes": 73
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000950.json b/metadata/naca_airfoil/sample_000950.json
new file mode 100644
index 0000000000000000000000000000000000000000..424d16f7968732474c30348b2ebf2f1aaa6952b6
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000950.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 950,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.502959296542506,
+    "thickness_scale": 0.8864417457530155
+  },
+  "rq_target": 0.001384542289963731,
+  "rq_actual": 0.001384542289963731,
+  "ra_actual": 0.0011264708969237643,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    247,
+    175
+  ],
+  "physical_dimensions": [
+    0.18139707202039917,
+    0.050362768109117266
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.000679580524769548,
+    "max_slope": 0.012444068463563244,
+    "height_range": 0.13333284652104638,
+    "mean_height": 0.006678858707486476,
+    "std_height": 0.028750722776637226
+  },
+  "generation_timestamp": "2025-11-08T04:20:24.572177",
+  "correlation_length": 0.019561738229133447,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7894712258927028,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3689090592513832,
+    "fractal_modes": 62
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000951.json b/metadata/naca_airfoil/sample_000951.json
new file mode 100644
index 0000000000000000000000000000000000000000..77c352aa651eceb6680b67ff8ff77c561ffff95a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000951.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 951,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2412",
+    "chord": 1.7648991685526254,
+    "thickness_scale": 1.1281135221134855
+  },
+  "rq_target": 0.0019486423643341913,
+  "rq_actual": 0.0019486423643341913,
+  "ra_actual": 0.0016254799034468841,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    297,
+    180
+  ],
+  "physical_dimensions": [
+    0.15580611249241977,
+    0.0407056531620276
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0006891883085538234,
+    "max_slope": 0.011983583934181807,
+    "height_range": 0.1406574892569588,
+    "mean_height": 0.0234524778359739,
+    "std_height": 0.03098220594121013
+  },
+  "generation_timestamp": "2025-11-08T04:20:24.705728",
+  "correlation_length_x": 0.18941366731469594,
+  "correlation_length_y": 0.016820142767747046,
+  "orientation": 158.57849272901228,
+  "anisotropy_ratio": 11.261121259796937,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.6935711838032007,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3419356143528774,
+    "fractal_modes": 79
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000956.json b/metadata/naca_airfoil/sample_000956.json
new file mode 100644
index 0000000000000000000000000000000000000000..34e180baa21b9aa112bf6af668c29206bea50a51
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000956.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 956,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 0.7976698399612098,
+    "thickness_scale": 1.1827366452802737
+  },
+  "rq_target": 0.0011099567731115382,
+  "rq_actual": 0.0011099567731115382,
+  "ra_actual": 0.0009181428076053353,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    306,
+    136
+  ],
+  "physical_dimensions": [
+    0.18225742951102222,
+    0.05495952346918731
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.00104393201479243,
+    "max_slope": 0.014970947488944623,
+    "height_range": 0.17808971056099612,
+    "mean_height": 0.010600722305269218,
+    "std_height": 0.038524327348472574
+  },
+  "generation_timestamp": "2025-11-08T04:20:25.551588",
+  "correlation_length_x": 0.015800438077065628,
+  "correlation_length_y": 0.007900975108643855,
+  "orientation": 30.0,
+  "anisotropy_ratio": 1.9998086134684276,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.6895837605276088,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.30917016447897044,
+    "fractal_modes": 92
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000961.json b/metadata/naca_airfoil/sample_000961.json
new file mode 100644
index 0000000000000000000000000000000000000000..8e49454c5724c3b087cab69b6c7febcdd480a671
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000961.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 961,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.6933155977439314,
+    "thickness_scale": 1.1396258626416254
+  },
+  "rq_target": 0.0006101639246600391,
+  "rq_actual": 0.0006101639246600391,
+  "ra_actual": 0.0005035832929815038,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    317,
+    193
+  ],
+  "physical_dimensions": [
+    0.1563626688346512,
+    0.04330137540860704
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007871650758969468,
+    "max_slope": 0.014465395442408203,
+    "height_range": 0.1744487910492274,
+    "mean_height": 0.02250608402629856,
+    "std_height": 0.03813318126295518
+  },
+  "generation_timestamp": "2025-11-08T04:20:26.102078",
+  "correlation_length": 0.026847147435675945,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.7542055552875317,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3524608445610445,
+    "fractal_modes": 76
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000970.json b/metadata/naca_airfoil/sample_000970.json
new file mode 100644
index 0000000000000000000000000000000000000000..94dbd21e3f33d1eee40efe1366cab7e84ef2498f
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000970.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 970,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.5680686732157543,
+    "thickness_scale": 1.0595066506386517
+  },
+  "rq_target": 0.0032587526816612506,
+  "rq_actual": 0.0032587526816612506,
+  "ra_actual": 0.002642023487320077,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "catastrophic_leading_edge",
+  "method": "hybrid",
+  "grid_resolution": [
+    340,
+    101
+  ],
+  "physical_dimensions": [
+    0.19777968222171002,
+    0.051736199401673316
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0011941994204474912,
+    "max_slope": 0.01284985545307722,
+    "height_range": 0.16049941941740492,
+    "mean_height": 0.015103806625392978,
+    "std_height": 0.035005669717150426
+  },
+  "generation_timestamp": "2025-11-08T04:20:27.222996",
+  "correlation_length_x": 0.035399212200254354,
+  "correlation_length_y": 0.009807996942359945,
+  "orientation": 45.0,
+  "anisotropy_ratio": 3.6092193348234054,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7510829901946825,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4306338524305421,
+    "fractal_modes": 72
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000974.json b/metadata/naca_airfoil/sample_000974.json
new file mode 100644
index 0000000000000000000000000000000000000000..315900c76aed9e97d03d2ddcc49ee56a8b0b87b2
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000974.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 974,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 1.8118252510443444,
+    "thickness_scale": 1.0876196850510258
+  },
+  "rq_target": 0.002280824155835493,
+  "rq_actual": 0.0022808241558354924,
+  "ra_actual": 0.0018984828512787681,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "combined_mechanisms",
+  "method": "hybrid",
+  "grid_resolution": [
+    390,
+    156
+  ],
+  "physical_dimensions": [
+    0.1882374013775065,
+    0.11698005617243377
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009247286651287796,
+    "max_slope": 0.012941731948333089,
+    "height_range": 0.18479834888142121,
+    "mean_height": 0.048191122765142744,
+    "std_height": 0.041302059922575234
+  },
+  "generation_timestamp": "2025-11-08T04:20:27.677746",
+  "correlation_length_x": 0.03163404090218122,
+  "correlation_length_y": 0.006336818873426197,
+  "orientation": 30.0,
+  "anisotropy_ratio": 4.992101168433318,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.827082367603977,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.3762505474231926,
+    "fractal_modes": 80
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000981.json b/metadata/naca_airfoil/sample_000981.json
new file mode 100644
index 0000000000000000000000000000000000000000..f4d11023113c4f0539073f922829ea04462a651c
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000981.json
@@ -0,0 +1,45 @@
+{
+  "sample_id": 981,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.9920898920144234,
+    "thickness_scale": 1.0190678180680228
+  },
+  "rq_target": 0.002314475632616647,
+  "rq_actual": 0.0023144756326166464,
+  "ra_actual": 0.001907094464515237,
+  "severity": "high_corrosion",
+  "is_anisotropic": false,
+  "psd_method": "exponential",
+  "manufacturing_process": "structural_degradation",
+  "method": "hybrid",
+  "grid_resolution": [
+    219,
+    159
+  ],
+  "physical_dimensions": [
+    0.15472818770537766,
+    0.03685590402322001
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0009434663526589564,
+    "max_slope": 0.01583020192870047,
+    "height_range": 0.15882156445563939,
+    "mean_height": 0.026439335231301077,
+    "std_height": 0.034996300500932026
+  },
+  "generation_timestamp": "2025-11-08T04:23:40.437020",
+  "correlation_length": 0.044380291265838284,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 7,
+    "perlin_persistence": 0.6713808810460568,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4607704368988908,
+    "fractal_modes": 78
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000984.json b/metadata/naca_airfoil/sample_000984.json
new file mode 100644
index 0000000000000000000000000000000000000000..ffb7856abcf8fbd01ba6e00b753ee160eeb8195a
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000984.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 984,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA2415",
+    "chord": 1.5250246813638468,
+    "thickness_scale": 1.032613148568608
+  },
+  "rq_target": 0.0019892465635206725,
+  "rq_actual": 0.0019892465635206725,
+  "ra_actual": 0.0016164906463816322,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    262,
+    187
+  ],
+  "physical_dimensions": [
+    0.15383367475015589,
+    0.037996188906339705
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.0007761446764663524,
+    "max_slope": 0.014436391376796594,
+    "height_range": 0.1580228528774711,
+    "mean_height": 0.020255743323344115,
+    "std_height": 0.03453538444544313
+  },
+  "generation_timestamp": "2025-11-08T04:23:40.832152",
+  "correlation_length_x": 0.012279660410497176,
+  "correlation_length_y": 0.004244002422048453,
+  "orientation": 8.770193716578119,
+  "anisotropy_ratio": 2.893415033578174,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 8,
+    "perlin_persistence": 0.7679410316716633,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.458373703411417,
+    "fractal_modes": 66
+  }
+}
\ No newline at end of file
diff --git a/metadata/naca_airfoil/sample_000995.json b/metadata/naca_airfoil/sample_000995.json
new file mode 100644
index 0000000000000000000000000000000000000000..394f6b546a1546206ba2cc41b1299c989d944a80
--- /dev/null
+++ b/metadata/naca_airfoil/sample_000995.json
@@ -0,0 +1,48 @@
+{
+  "sample_id": 995,
+  "geometry_type": "naca_airfoil",
+  "geometry_parameters": {
+    "type": "naca_airfoil",
+    "profile": "NACA4415",
+    "chord": 0.8683921169148943,
+    "thickness_scale": 0.9298237477263034
+  },
+  "rq_target": 0.0015458318424120194,
+  "rq_actual": 0.0015458318424120192,
+  "ra_actual": 0.0012844486611602423,
+  "severity": "high_corrosion",
+  "is_anisotropic": true,
+  "psd_method": "exponential",
+  "manufacturing_process": "random",
+  "method": "hybrid",
+  "grid_resolution": [
+    270,
+    103
+  ],
+  "physical_dimensions": [
+    0.15732765414073152,
+    0.08641825569162954
+  ],
+  "curvature_statistics": {
+    "mean_slope": 0.001095728711213745,
+    "max_slope": 0.01293658808255987,
+    "height_range": 0.14435586787122978,
+    "mean_height": 0.02307102382392861,
+    "std_height": 0.03187181565929222
+  },
+  "generation_timestamp": "2025-11-08T04:23:42.206464",
+  "correlation_length_x": 0.1985676738423421,
+  "correlation_length_y": 0.024699302271814133,
+  "orientation": 42.09203092700491,
+  "anisotropy_ratio": 8.039404176568166,
+  "hybrid_parameters": {
+    "w_psd": 0.1,
+    "w_perlin": 0.15,
+    "w_fractal": 0.75,
+    "perlin_octaves": 6,
+    "perlin_persistence": 0.7601713932535217,
+    "perlin_lacunarity": 2.5,
+    "fractal_hurst": 0.4505727130467187,
+    "fractal_modes": 85
+  }
+}
\ No newline at end of file