metadata/simple_spline/sample_000003.json

{
  "sample_id": 3,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "5",
    "max_height": 0.1
  },
  "rq_target": 0.0013147939385877558,
  "rq_actual": 0.0013147939385877558,
  "ra_actual": 0.001069150552867494,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    379,
    135
  ],
  "physical_dimensions": [
    0.18789287709518243,
    0.05226062685944415
  ],
  "curvature_statistics": {
    "mean_slope": 0.0005350709511303909,
    "max_slope": 0.001140745714377868,
    "height_range": 0.1541610059411879,
    "mean_height": 0.04251244646831006,
    "std_height": 0.05722102675447388
  },
  "generation_timestamp": "2025-11-08T02:23:26.536972",
  "correlation_length": 0.048799748793039346,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 8,
    "perlin_persistence": 0.6681424624932892,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.46337592843698916,
    "fractal_modes": 65
  }
}