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{
  "sample_id": 675,
  "geometry_type": "sphere",
  "geometry_parameters": {
    "type": "sphere",
    "radius": 0.13947246959694815,
    "segment_angle": 53.89744095739308
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  "rq_target": 0.0010883248089326642,
  "rq_actual": 0.0010883248089326644,
  "ra_actual": 0.0008717075681106466,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "catastrophic_leading_edge",
  "method": "hybrid",
  "grid_resolution": [
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    186
  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.0002877871415297953,
    "max_slope": 0.0005317675782801484,
    "height_range": 0.057290765382087896,
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    "std_height": 0.017354128816936137
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  "generation_timestamp": "2025-11-08T03:46:46.996116",
  "correlation_length_x": 0.017847938811058055,
  "correlation_length_y": 0.012700946351684454,
  "orientation": 0.0,
  "anisotropy_ratio": 1.4052447996279416,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.7315484012260366,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.43417326864714545,
    "fractal_modes": 95
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}