metadata/simple_spline/sample_000170.json

{
  "sample_id": 170,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "3",
    "max_height": 0.1
  },
  "rq_target": 0.0009635172009008734,
  "rq_actual": 0.0009635172009008734,
  "ra_actual": 0.0007824273221127157,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    398,
    176
  ],
  "physical_dimensions": [
    0.19106553514364435,
    0.049352125996905485
  ],
  "curvature_statistics": {
    "mean_slope": 0.00047848995394320895,
    "max_slope": 0.0010099611529132968,
    "height_range": 0.10700233241697561,
    "mean_height": -0.009558240100980116,
    "std_height": 0.029147085803080324
  },
  "generation_timestamp": "2025-11-08T02:42:12.104025",
  "correlation_length": 0.024990730449957647,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.7928451234791669,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.4789918545909987,
    "fractal_modes": 92
  }
}