metadata/flat/sample_000576.json

{
  "sample_id": 576,
  "geometry_type": "flat",
  "geometry_parameters": {
    "type": "flat"
  },
  "rq_target": 0.0015654453214729639,
  "rq_actual": 0.001565445321472964,
  "ra_actual": 0.0012707788850771706,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "end_of_life_corrosion",
  "method": "hybrid",
  "grid_resolution": [
    230,
    150
  ],
  "physical_dimensions": [
    0.1908078799244392,
    0.09470514934037502
  ],
  "curvature_statistics": {
    "mean_slope": 0.0,
    "max_slope": 0.0,
    "height_range": 0.0,
    "mean_height": 0.0,
    "std_height": 0.0
  },
  "generation_timestamp": "2025-11-08T03:34:49.880488",
  "correlation_length": 0.010769137377435074,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 8,
    "perlin_persistence": 0.7715012178545776,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.410693397397065,
    "fractal_modes": 67
  }
}