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{
  "sample_id": 963,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 10.243484386178658,
    "radius": 0.19776058751511688
  },
  "rq_target": 0.002060422621970608,
  "rq_actual": 0.002060422621970608,
  "ra_actual": 0.0016326075717821755,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "structural_degradation",
  "method": "hybrid",
  "grid_resolution": [
    330,
    190
  ],
  "physical_dimensions": [
    0.1560523307426584,
    0.054515438193617864
  ],
  "curvature_statistics": {
    "mean_slope": 0.005790164377618752,
    "max_slope": 0.005790164377618923,
    "height_range": 1.0943410673699443,
    "mean_height": 0.5471705336849723,
    "std_height": 0.3175761327439047
  },
  "generation_timestamp": "2025-11-08T04:20:26.392697",
  "correlation_length": 0.053575038905529886,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.8416164239770405,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.37043328333086206,
    "fractal_modes": 93
  }
}