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{
  "sample_id": 183,
  "geometry_type": "complex_airfoil",
  "geometry_parameters": {
    "type": "complex_airfoil",
    "profile": "NACA64-212",
    "chord": 1.5381653963918485,
    "thickness_scale": 0.8818553674748646
  },
  "rq_target": 0.0010256905111051117,
  "rq_actual": 0.0010256905111051117,
  "ra_actual": 0.0008533435434817445,
  "severity": "high_corrosion",
  "is_anisotropic": false,
  "psd_method": "exponential",
  "manufacturing_process": "random",
  "method": "hybrid",
  "grid_resolution": [
    201,
    114
  ],
  "physical_dimensions": [
    0.18057579203271582,
    0.0395073569733334
  ],
  "curvature_statistics": {
    "mean_slope": 0.001705189112570231,
    "max_slope": 0.021140729704183167,
    "height_range": 0.2164925550673929,
    "mean_height": 0.06121891900502755,
    "std_height": 0.048643499239655615
  },
  "generation_timestamp": "2025-11-08T02:45:31.495328",
  "correlation_length": 0.014429143961495167,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 6,
    "perlin_persistence": 0.657647514910004,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.488335911017797,
    "fractal_modes": 91
  }
}