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{
  "sample_id": 114,
  "geometry_type": "sphere",
  "geometry_parameters": {
    "type": "sphere",
    "radius": 0.39255983633209013,
    "segment_angle": 114.95033529548041
  },
  "rq_target": 0.0012682827050667536,
  "rq_actual": 0.0012682827050667536,
  "ra_actual": 0.0010254445278074383,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "catastrophic_leading_edge",
  "method": "hybrid",
  "grid_resolution": [
    346,
    191
  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.0016161674595520268,
    "max_slope": 0.0022828208532350847,
    "height_range": 0.5581543350796695,
    "mean_height": 0.21533867485555472,
    "std_height": 0.17617535105938725
  },
  "generation_timestamp": "2025-11-08T02:35:58.419361",
  "correlation_length_x": 0.02676071097877889,
  "correlation_length_y": 0.0045197060739032135,
  "orientation": 15.0,
  "anisotropy_ratio": 5.920896301928848,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.7601369499027789,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.3163022293568278,
    "fractal_modes": 93
  }
}