{
  "sample_id": 113,
  "geometry_type": "sphere",
  "geometry_parameters": {
    "type": "sphere",
    "radius": 0.9113611962196191,
    "segment_angle": 86.99945482909875
  },
  "rq_target": 0.0035403702759518943,
  "rq_actual": 0.0035403702759518943,
  "ra_actual": 0.0029084169871428675,
  "severity": "high_corrosion",
  "is_anisotropic": true,
  "psd_method": "exponential",
  "manufacturing_process": "catastrophic_leading_edge",
  "method": "hybrid",
  "grid_resolution": [
    219,
    150
  ],
  "physical_dimensions": [
    0.1898492231331121,
    0.04386107745199105
  ],
  "curvature_statistics": {
    "mean_slope": 0.0039581534665812275,
    "max_slope": 0.006337957585132004,
    "height_range": 0.8636555767924915,
    "mean_height": 0.312532808222027,
    "std_height": 0.2663282004092888
  },
  "generation_timestamp": "2025-11-08T02:35:58.236280",
  "correlation_length_x": 0.040916173166683896,
  "correlation_length_y": 0.013038466133836916,
  "orientation": 0.0,
  "anisotropy_ratio": 3.138112470185419,
  "hybrid_parameters": {
    "w_psd": 0.1,
    "w_perlin": 0.15,
    "w_fractal": 0.75,
    "perlin_octaves": 7,
    "perlin_persistence": 0.6829998117848263,
    "perlin_lacunarity": 2.5,
    "fractal_hurst": 0.46675594468066384,
    "fractal_modes": 61
  }
}