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{
  "sample_id": 345,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 16.712876087651583,
    "radius": 0.2017462702433096
  },
  "rq_target": 0.0007797913058633972,
  "rq_actual": 0.0007797913058633972,
  "ra_actual": 0.0006387884181499639,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    336,
    186
  ],
  "physical_dimensions": [
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    0.05121145105870097
  ],
  "curvature_statistics": {
    "mean_slope": 0.003631928104901247,
    "max_slope": 0.0036319281049013163,
    "height_range": 0.6719066994067308,
    "mean_height": 0.33595334970336543,
    "std_height": 0.19500838579373544
  },
  "generation_timestamp": "2025-11-08T03:03:33.717277",
  "correlation_length": 0.007514267651350336,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.6909650485919981,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.36234007275971747,
    "fractal_modes": 82
  }
}