metadata/cone/sample_000194.json

{
  "sample_id": 194,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 18.36391216088666,
    "radius": 0.129519227659659
  },
  "rq_target": 0.0035609812804415506,
  "rq_actual": 0.0035609812804415506,
  "ra_actual": 0.002896219822849332,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "end_of_life_corrosion",
  "method": "hybrid",
  "grid_resolution": [
    268,
    156
  ],
  "physical_dimensions": [
    0.1595652164050259,
    0.0593928991574154
  ],
  "curvature_statistics": {
    "mean_slope": 0.002517222508875252,
    "max_slope": 0.0025172225088752886,
    "height_range": 0.39016948887566405,
    "mean_height": 0.19508474443783205,
    "std_height": 0.1133565602015918
  },
  "generation_timestamp": "2025-11-08T02:45:32.782574",
  "correlation_length": 0.06731195775022364,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.6777091335918397,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.4236998467679077,
    "fractal_modes": 83
  }
}