metadata/ellipsoid/sample_000343.json

{
  "sample_id": 343,
  "geometry_type": "ellipsoid",
  "geometry_parameters": {
    "type": "ellipsoid",
    "semi_axis_ratios": [
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    ]
  },
  "rq_target": 0.004144449764927126,
  "rq_actual": 0.004144449764927126,
  "ra_actual": 0.0033223645483758065,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
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    170
  ],
  "physical_dimensions": [
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  ],
  "curvature_statistics": {
    "mean_slope": 0.007169799801508533,
    "max_slope": 0.01127355171258278,
    "height_range": 1.5,
    "mean_height": 0.9539493293565,
    "std_height": 0.4636600878017043
  },
  "generation_timestamp": "2025-11-08T03:03:33.412427",
  "correlation_length_x": 0.013594349149412807,
  "correlation_length_y": 0.006130927817047917,
  "orientation": 49.81865616457634,
  "anisotropy_ratio": 2.2173396189091945,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.6801305731979885,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.42965380491504157,
    "fractal_modes": 61
  }
}