metadata/simple_spline/sample_000118.json

{
  "sample_id": 118,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "5",
    "max_height": 0.1
  },
  "rq_target": 0.0015424083297428872,
  "rq_actual": 0.0015424083297428872,
  "ra_actual": 0.0012719407033536286,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    351,
    103
  ],
  "physical_dimensions": [
    0.18831259871119913,
    0.04072542614240341
  ],
  "curvature_statistics": {
    "mean_slope": 0.0007899245999478708,
    "max_slope": 0.002779969564526766,
    "height_range": 0.15670694824550968,
    "mean_height": 0.00971908797366772,
    "std_height": 0.05437318520182188
  },
  "generation_timestamp": "2025-11-08T02:35:58.856190",
  "correlation_length_x": 0.0564411052441523,
  "correlation_length_y": 0.0041581928915515945,
  "orientation": 166.98946304435373,
  "anisotropy_ratio": 13.573469705752823,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 8,
    "perlin_persistence": 0.6993525190732617,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.47913662336127266,
    "fractal_modes": 85
  }
}