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{
  "sample_id": 187,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 24.844354091199925,
    "radius": 0.27125134666676537
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  "rq_target": 0.0013345564747930475,
  "rq_actual": 0.0013345564747930475,
  "ra_actual": 0.0011021165402058475,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "combined_mechanisms",
  "method": "hybrid",
  "grid_resolution": [
    332,
    100
  ],
  "physical_dimensions": [
    0.17136527395324316,
    0.04976914863472735
  ],
  "curvature_statistics": {
    "mean_slope": 0.005917678862308047,
    "max_slope": 0.005917678862308096,
    "height_range": 0.5858502073684967,
    "mean_height": 0.2929251036842484,
    "std_height": 0.17082013255930864
  },
  "generation_timestamp": "2025-11-08T02:45:32.032221",
  "correlation_length_x": 0.02779628595179817,
  "correlation_length_y": 0.008468539500462223,
  "orientation": 60.0,
  "anisotropy_ratio": 3.282299852327667,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.7910497345418002,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.3834765844957779,
    "fractal_modes": 77
  }
}