{"collection":"grad-noise-175k","coord":"t12_x19_u6_b119","data":{"index":36126,"ordinal":"98216156","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(dst(R,dot(P,D)))","image":"frame_expr-036126.png","measured":true,"step":118855,"globalStep":118855,"value_mean":0.5777271389961243,"value_positive_fraction":1,"value_abs_mean":0.5777271389961243,"value_variance":1.4209324206149176e-7,"value_stddev":0.0003769525792449713,"value_min":0.5773501992225647,"value_max":0.5773503184318542,"value_range":1.1920928955078125e-7,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":4.964534748635931e-16,"gradient_energy_y":4.99530480863172e-16,"gradient_magnitude_mean":1.3716940472363603e-8,"gradient_axis_bias":-0.0000030770058856433025,"gradient_nonzero_flag":0,"laplacian_mean":-7.786598921200039e-9,"laplacian_energy":4.285813494869046e-15,"laplacian_abs_mean":1.7908426741541916e-8,"gradient_magnitude_variance":8.074078460092377e-16,"gradient_magnitude_stddev":2.841492197092066e-8,"gradient_magnitude_cv":2.0715203285217285,"gradient_magnitude_max":1.6858739115832577e-7,"gradient_energy_over_variance":7.009368641064384e-9,"laplacian_energy_over_variance":3.016198135696868e-8,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":4.725306174551715e-16,"scale_diff2_mid":5.00725961989103e-16,"scale_diff2_far":5.231641823992246e-16,"scale_diff2_near_over_variance":3.325496766848346e-9,"scale_diff2_mid_over_variance":3.5239253737273657e-9,"scale_diff2_far_over_variance":3.68183727950111e-9,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[1,1,1],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,4.725306174551715e-16,3.325496766848346e-9],[0.0625,5.00725961989103e-16,3.5239253737273657e-9],[0.25,5.231641823992246e-16,3.68183727950111e-9]]]},"renderer":1,"first_seen":"2026-09-23T00:00:00.000Z","last_seen":"2026-09-23T00:00:00.000Z","sightings":[{"at":"2026-09-23T00:00:00.000Z","data":null}],"axes":"[\"12\",\"19\",\"6\",\"119\"]"}