metadata/simple_spline/sample_000101.json

{
  "sample_id": 101,
  "geometry_type": "simple_spline",
  "geometry_parameters": {
    "type": "simple_spline",
    "n_control_points": "5",
    "max_height": 0.1
  },
  "rq_target": 0.0007107981782255354,
  "rq_actual": 0.0007107981782255354,
  "ra_actual": 0.0005828311096463184,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "extreme_pitting_coalescence",
  "method": "hybrid",
  "grid_resolution": [
    384,
    142
  ],
  "physical_dimensions": [
    0.1845832997062718,
    0.04952017363838227
  ],
  "curvature_statistics": {
    "mean_slope": 0.0012491463088176646,
    "max_slope": 0.005490733873135506,
    "height_range": 0.21480341405390851,
    "mean_height": 0.060154139008492355,
    "std_height": 0.04683090545608178
  },
  "generation_timestamp": "2025-11-08T02:35:56.800108",
  "correlation_length": 0.014656431573422835,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.6916091684528715,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.36698842270310045,
    "fractal_modes": 64
  }
}