metadata/simple_spline/sample_000099.json

{
  "sample_id": 99,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "3",
    "max_height": 0.1
  },
  "rq_target": 0.0006805065517242158,
  "rq_actual": 0.0006805065517242158,
  "ra_actual": 0.0005514855658886696,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    340,
    194
  ],
  "physical_dimensions": [
    0.17422325670486144,
    0.09278941277648176
  ],
  "curvature_statistics": {
    "mean_slope": 0.00011723574174543426,
    "max_slope": 0.00024958967494508044,
    "height_range": 0.03952107807882838,
    "mean_height": 0.07095342681113712,
    "std_height": 0.011881469592154383
  },
  "generation_timestamp": "2025-11-08T02:32:45.470901",
  "correlation_length": 0.008895983343726134,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.8431571814681459,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.3106966251708247,
    "fractal_modes": 74
  }
}