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{
  "sample_id": 882,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 34.756287105307294,
    "radius": 0.2858536265760671
  },
  "rq_target": 0.002177607149964241,
  "rq_actual": 0.002177607149964241,
  "ra_actual": 0.0017346096511114296,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "combined_mechanisms",
  "method": "hybrid",
  "grid_resolution": [
    338,
    157
  ],
  "physical_dimensions": [
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    0.11385233255003537
  ],
  "curvature_statistics": {
    "mean_slope": 0.0026407677617027113,
    "max_slope": 0.0026407677617027447,
    "height_range": 0.4119597708256229,
    "mean_height": 0.20597988541281145,
    "std_height": 0.11968243847174949
  },
  "generation_timestamp": "2025-11-08T04:11:12.935680",
  "correlation_length_x": 0.04248356617975777,
  "correlation_length_y": 0.008393726906752969,
  "orientation": 30.0,
  "anisotropy_ratio": 5.0613472003215465,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.816193967594026,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.4480254697407726,
    "fractal_modes": 95
  }
}