{ "lighting": { "intensity_range": [ 0.7, 1.3 ], "temperature_k": [ 3500, 6500 ] }, "camera": { "position_noise_cm": 1.0, "rotation_noise_deg": 0.5 }, "objects": { "position_noise_cm": 2.0, "texture_variants": 6 }, "physics": { "mass_scale": [ 0.9, 1.1 ], "friction_scale": [ 0.8, 1.2 ] }, "sensors": { "depth_noise_mm": 3.0, "rgb_exposure_range": [ 0.85, 1.15 ] } }