{ "sample_id": 265, "geometry_type": "sphere", "geometry_parameters": { "type": "sphere", "radius": 0.8705907350615891, "segment_angle": 89.44824916512195 }, "rq_target": 0.0025235443976453675, "rq_actual": 0.0025235443976453675, "ra_actual": 0.0020525687826177916, "severity": "high_corrosion", "is_anisotropic": true, "psd_method": "exponential", "manufacturing_process": "combined_mechanisms", "method": "hybrid", "grid_resolution": [ 253, 177 ], "physical_dimensions": [ 0.18185682830864944, 0.04443454576428823 ], "curvature_statistics": { "mean_slope": 0.0034186245892272944, "max_slope": 0.00539295555978847, "height_range": 0.8622071901499477, "mean_height": 0.31343131899571763, "std_height": 0.2662063477653476 }, "generation_timestamp": "2025-11-08T02:54:23.937087", "correlation_length_x": 0.014743636567776778, "correlation_length_y": 0.010334252860290629, "orientation": 60.0, "anisotropy_ratio": 1.426676583890182, "hybrid_parameters": { "w_psd": 0.1, "w_perlin": 0.15, "w_fractal": 0.75, "perlin_octaves": 6, "perlin_persistence": 0.7722999807476152, "perlin_lacunarity": 2.5, "fractal_hurst": 0.3326212156673498, "fractal_modes": 91 } }