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{
  "sample_id": 363,
  "geometry_type": "sphere",
  "geometry_parameters": {
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    "radius": 0.13544165537762154,
    "segment_angle": 101.18699832960316
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  "rq_target": 0.0009219038142752656,
  "rq_actual": 0.0009219038142752656,
  "ra_actual": 0.0007370952949555244,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "extreme_pitting_coalescence",
  "method": "hybrid",
  "grid_resolution": [
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  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.0005917897103630976,
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    "height_range": 0.1617189274128351,
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  "generation_timestamp": "2025-11-08T03:06:52.312994",
  "correlation_length": 0.022474827166897717,
  "hybrid_parameters": {
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    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.6602297045047516,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.3132011983593022,
    "fractal_modes": 82
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}