{"collection":"grad-noise-175k","coord":"t15_x3_u20_b9","data":{"index":71623,"ordinal":"121934247","topo":"o2(x,o1(o1(x)))","expression":"dot(D,frc(nrm(P)))","image":"frame_expr-071623.png","measured":true,"step":60991,"globalStep":60991,"value_mean":-0.027664262801408768,"value_positive_fraction":0.422027587890625,"value_abs_mean":0.09102383255958557,"value_variance":0.024304557591676712,"value_stddev":0.15589918196201324,"value_min":-1,"value_max":0.41069984436035156,"value_range":1.4106998443603516,"histogram_probability_sum":1,"histogram_entropy_bits":2.7681920528411865,"gradient_energy_x":0.0015017414698377252,"gradient_energy_y":0.001501763123087585,"gradient_magnitude_mean":0.03031206503510475,"gradient_axis_bias":-0.000007209328032331541,"gradient_nonzero_flag":1,"laplacian_mean":0.00022079712653066963,"laplacian_energy":0.004112831316888332,"laplacian_abs_mean":0.013819845393300056,"gradient_magnitude_variance":0.0020846654660999775,"gradient_magnitude_stddev":0.045658137649297714,"gradient_magnitude_cv":1.5062695741653442,"gradient_magnitude_max":1.413851261138916,"gradient_energy_over_variance":0.12357783317565918,"laplacian_energy_over_variance":0.16922058165073395,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.005443124566227198,"scale_diff2_mid":0.029983792454004288,"scale_diff2_far":0.06155974045395851,"scale_diff2_near_over_variance":0.22395488619804382,"scale_diff2_mid_over_variance":1.2336695194244385,"scale_diff2_far_over_variance":2.5328476428985596,"value_histogram":[[[0.015625,0.015625,0.015625],[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],[0.0039520263671875,0.0039520263671875,0.0039520263671875],[0.027862548828125,0.027862548828125,0.027862548828125],[0.0777587890625,0.0777587890625,0.0777587890625],[0.1899871826171875,0.1899871826171875,0.1899871826171875],[0.2620697021484375,0.2620697021484375,0.2620697021484375],[0.2290802001953125,0.2290802001953125,0.2290802001953125],[0.110198974609375,0.110198974609375,0.110198974609375],[0.053955078125,0.053955078125,0.053955078125],[0.020904541015625,0.020904541015625,0.020904541015625],[0.00543212890625,0.00543212890625,0.00543212890625],[0.00262451171875,0.00262451171875,0.00262451171875],[0.00054931640625,0.00054931640625,0.00054931640625],[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]]],"scale_curve":[[[0.015625,0.005443124566227198,0.22395488619804382],[0.0625,0.029983792454004288,1.2336695194244385],[0.25,0.06155974045395851,2.5328476428985596]]]},"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":"[\"15\",\"3\",\"20\",\"9\"]"}