nloplearning2 / metadata /cylinder /sample_000450.json
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{
"sample_id": 450,
"geometry_type": "cylinder",
"geometry_parameters": {
"type": "cylinder",
"radius": 0.3847287234013644,
"axis": "y",
"wrap_angle": 60.883884377678484
},
"rq_target": 0.000667042385865963,
"rq_actual": 0.0006670423858659628,
"ra_actual": 0.0005476111635791049,
"severity": "high_corrosion",
"is_anisotropic": false,
"psd_method": "exponential",
"manufacturing_process": "random",
"method": "hybrid",
"grid_resolution": [
236,
125
],
"physical_dimensions": [
0.18912308585003051,
0.04481574625803817
],
"curvature_statistics": {
"mean_slope": 0.0015917661054579495,
"max_slope": 0.0028734251176288916,
"height_range": 0.19752698731725232,
"mean_height": 0.0686690438153651,
"std_height": 0.060194190837786085
},
"generation_timestamp": "2025-11-08T03:19:31.797300",
"correlation_length": 0.009927836487738699,
"hybrid_parameters": {
"w_psd": 0.1,
"w_perlin": 0.15,
"w_fractal": 0.75,
"perlin_octaves": 6,
"perlin_persistence": 0.6878335627206471,
"perlin_lacunarity": 2.5,
"fractal_hurst": 0.3229560920356758,
"fractal_modes": 78
}
}