{"collection":"grad-noise-175k","coord":"t20_x21_u0_b24","data":{"index":163761,"ordinal":"163260465","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mlt(mlt(R,D),P))","image":"frame_expr-163761.png","measured":true,"step":18495,"globalStep":18495,"value_mean":-0.0028687696903944016,"value_positive_fraction":0.498931884765625,"value_abs_mean":0.9353016018867493,"value_variance":0.9213413596153259,"value_stddev":0.9598652720451355,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.8592711687088013,"gradient_energy_x":0.0007491291617043316,"gradient_energy_y":0.000018072541934088804,"gradient_magnitude_mean":0.008493315428495407,"gradient_axis_bias":0.9528870582580566,"gradient_nonzero_flag":1,"laplacian_mean":0.0000026397372039355105,"laplacian_energy":0.000059754202084150165,"laplacian_abs_mean":0.002389374654740095,"gradient_magnitude_variance":0.0006952974363230169,"gradient_magnitude_stddev":0.02636849321424961,"gradient_magnitude_cv":3.1046173572540283,"gradient_magnitude_max":0.14887301623821259,"gradient_energy_over_variance":0.0008327008108608425,"laplacian_energy_over_variance":0.00006485565972980112,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.001961400266736746,"scale_diff2_mid":0.025213658809661865,"scale_diff2_far":0.23325982689857483,"scale_diff2_near_over_variance":0.00212885276414454,"scale_diff2_mid_over_variance":0.02736624889075756,"scale_diff2_far_over_variance":0.25317415595054626,"value_histogram":[[[0.44830322265625,0.44830322265625,0.44830322265625],[0.0067138671875,0.0067138671875,0.0067138671875],[0.0034332275390625,0.0034332275390625,0.0034332275390625],[0.00286865234375,0.00286865234375,0.00286865234375],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0023193359375,0.0023193359375,0.0023193359375],[0.001861572265625,0.001861572265625,0.001861572265625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002227783203125,0.002227783203125,0.002227783203125],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0024261474609375,0.0024261474609375,0.0024261474609375],[0.0040435791015625,0.0040435791015625,0.0040435791015625],[0.012847900390625,0.012847900390625,0.012847900390625],[0.01458740234375,0.01458740234375,0.01458740234375],[0.00433349609375,0.00433349609375,0.00433349609375],[0.003143310546875,0.003143310546875,0.003143310546875],[0.0027923583984375,0.0027923583984375,0.0027923583984375],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0020751953125,0.0020751953125,0.0020751953125],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0023193359375,0.0023193359375,0.0023193359375],[0.0022735595703125,0.0022735595703125,0.0022735595703125],[0.00274658203125,0.00274658203125,0.00274658203125],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.4468231201171875,0.4468231201171875,0.4468231201171875]]],"scale_curve":[[[0.015625,0.001961400266736746,0.00212885276414454],[0.0625,0.025213658809661865,0.02736624889075756],[0.25,0.23325982689857483,0.25317415595054626]]]},"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":"[\"20\",\"21\",\"0\",\"24\"]"}