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{
  "sample_id": 947,
  "geometry_type": "sphere",
  "geometry_parameters": {
    "type": "sphere",
    "radius": 0.8150421071411522,
    "segment_angle": 51.90511002655488
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  "rq_target": 0.0010898892584333476,
  "rq_actual": 0.0010898892584333476,
  "ra_actual": 0.0009021800957207537,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "combined_mechanisms",
  "method": "hybrid",
  "grid_resolution": [
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    184
  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.0010438717163730596,
    "max_slope": 0.001941104132508975,
    "height_range": 0.31218909236891895,
    "mean_height": 0.10715977129656,
    "std_height": 0.09433224229747587
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  "generation_timestamp": "2025-11-08T04:17:22.360584",
  "correlation_length_x": 0.03539768976632163,
  "correlation_length_y": 0.024522743840720392,
  "orientation": 60.0,
  "anisotropy_ratio": 1.4434636676970551,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.8219785862263809,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.43837044385284674,
    "fractal_modes": 66
  }
}