{ "sample_id": 73, "geometry_type": "simple_spline", "geometry_parameters": { "type": "simple_spline", "n_control_points": "3", "max_height": 0.1 }, "rq_target": 0.0005729233242559903, "rq_actual": 0.0005729233242559903, "ra_actual": 0.0004687029970046008, "severity": "high_corrosion", "is_anisotropic": true, "psd_method": "exponential", "manufacturing_process": "random", "method": "hybrid", "grid_resolution": [ 362, 165 ], "physical_dimensions": [ 0.15443692556977287, 0.035469188476704716 ], "curvature_statistics": { "mean_slope": 0.00019199818432736826, "max_slope": 0.0004574395659484587, "height_range": 0.06311758768508566, "mean_height": 0.0315420574721936, "std_height": 0.01839996898987633 }, "generation_timestamp": "2025-11-08T02:29:55.152867", "correlation_length_x": 0.07503347345884676, "correlation_length_y": 0.010576943706379287, "orientation": 78.17352057035254, "anisotropy_ratio": 7.094060017885101, "hybrid_parameters": { "w_psd": 0.1, "w_perlin": 0.15, "w_fractal": 0.75, "perlin_octaves": 8, "perlin_persistence": 0.8154081451684374, "perlin_lacunarity": 2.5, "fractal_hurst": 0.44872282944056396, "fractal_modes": 90 } }