metadata/cone/sample_000986.json

{
  "sample_id": 986,
  "geometry_type": "cone",
  "geometry_parameters": {
    "type": "cone",
    "half_angle": 43.351283239332204,
    "radius": 0.4972680609090775
  },
  "rq_target": 0.004026990862499633,
  "rq_actual": 0.004026990862499633,
  "ra_actual": 0.0032692865478221055,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    295,
    129
  ],
  "physical_dimensions": [
    0.19261475952952603,
    0.04926954168961712
  ],
  "curvature_statistics": {
    "mean_slope": 0.004115176982367637,
    "max_slope": 0.004115176982367685,
    "height_range": 0.5267426537430575,
    "mean_height": 0.26337132687152875,
    "std_height": 0.15324085121166503
  },
  "generation_timestamp": "2025-11-08T04:23:41.044756",
  "correlation_length_x": 0.03264021061472305,
  "correlation_length_y": 0.009796139849614771,
  "orientation": 164.70977012662325,
  "anisotropy_ratio": 3.3319461661224254,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 8,
    "perlin_persistence": 0.8401980330140413,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.45372156436965644,
    "fractal_modes": 80
  }
}