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{
  "sample_id": 795,
  "geometry_type": "sphere",
  "geometry_parameters": {
    "type": "sphere",
    "radius": 0.43156151035573176,
    "segment_angle": 111.82929996244192
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  "rq_target": 0.004725924460220558,
  "rq_actual": 0.004725924460220558,
  "ra_actual": 0.0038471768359920407,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "end_of_life_corrosion",
  "method": "hybrid",
  "grid_resolution": [
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    177
  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.0018955058250253321,
    "max_slope": 0.0026997165670704093,
    "height_range": 0.5920344630498436,
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  "generation_timestamp": "2025-11-08T03:59:24.259025",
  "correlation_length": 0.05956072162450292,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.7142578538647667,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.356056116183012,
    "fractal_modes": 77
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}