metadata/simple_spline/sample_000105.json

{
  "sample_id": 105,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "5",
    "max_height": 0.1
  },
  "rq_target": 0.0006250538501253293,
  "rq_actual": 0.0006250538501253293,
  "ra_actual": 0.0005122907617227939,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "extreme_pitting_coalescence",
  "method": "hybrid",
  "grid_resolution": [
    322,
    121
  ],
  "physical_dimensions": [
    0.1852131933366024,
    0.07806592761883104
  ],
  "curvature_statistics": {
    "mean_slope": 0.00039404532912670916,
    "max_slope": 0.0016988052694492314,
    "height_range": 0.09226836125843042,
    "mean_height": 0.050520801472760175,
    "std_height": 0.021582896762301396
  },
  "generation_timestamp": "2025-11-08T02:35:57.259715",
  "correlation_length": 0.006241292346980356,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.6646391592197464,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.3085862724032576,
    "fractal_modes": 60
  }
}