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{
  "sample_id": 496,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 6.597373353378968,
    "radius": 0.47872059385916493
  },
  "rq_target": 0.004640990005528806,
  "rq_actual": 0.004640990005528806,
  "ra_actual": 0.0038353114007791574,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "end_of_life_corrosion",
  "method": "hybrid",
  "grid_resolution": [
    231,
    165
  ],
  "physical_dimensions": [
    0.17399887280522722,
    0.04911342724176001
  ],
  "curvature_statistics": {
    "mean_slope": 0.025238555645131732,
    "max_slope": 0.025238555645132443,
    "height_range": 4.1391231258016035,
    "mean_height": 2.0695615629008017,
    "std_height": 1.202125590679929
  },
  "generation_timestamp": "2025-11-08T03:22:26.791409",
  "correlation_length": 0.04411251918865113,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.7816053044632987,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.38645470446856445,
    "fractal_modes": 79
  }
}