{"collection":"grad-noise-175k","coord":"t15_x2_u20_b3","data":{"index":71078,"ordinal":"121893840","topo":"o2(x,o1(o1(x)))","expression":"div(P,frc(nrm(R)))","image":"frame_expr-071078.png","measured":true,"step":56631,"globalStep":56631,"value_mean":-0.0015358049422502518,"value_positive_fraction":0.5,"value_abs_mean":0.9579606056213379,"value_variance":0.9503577351570129,"value_stddev":0.9748629331588745,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.5352894067764282,"gradient_energy_x":0.0017497575609013438,"gradient_energy_y":0.00010870082769542933,"gradient_magnitude_mean":0.008135334588587284,"gradient_axis_bias":0.8830204606056213,"gradient_nonzero_flag":1,"laplacian_mean":9.994318617145836e-8,"laplacian_energy":0.0016241536941379309,"laplacian_abs_mean":0.00467455480247736,"gradient_magnitude_variance":0.00179289688821882,"gradient_magnitude_stddev":0.04234261065721512,"gradient_magnitude_cv":5.204777717590332,"gradient_magnitude_max":0.9537811279296875,"gradient_energy_over_variance":0.001955535728484392,"laplacian_energy_over_variance":0.0017089919419959188,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004170299507677555,"scale_diff2_mid":0.03598565235733986,"scale_diff2_far":0.2770228981971741,"scale_diff2_near_over_variance":0.00438813678920269,"scale_diff2_mid_over_variance":0.037865374237298965,"scale_diff2_far_over_variance":0.29149329662323,"value_histogram":[[[0.47125244140625,0.47125244140625,0.47125244140625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.00079345703125,0.00079345703125,0.00079345703125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.001220703125,0.001220703125,0.001220703125],[0.001190185546875,0.001190185546875,0.001190185546875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0014190673828125,0.0014190673828125,0.0014190673828125],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0028839111328125,0.0028839111328125,0.0028839111328125],[0.009246826171875,0.009246826171875,0.009246826171875],[0.0097503662109375,0.0097503662109375,0.0097503662109375],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.001708984375,0.001708984375,0.001708984375],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001556396484375,0.001556396484375,0.001556396484375],[0.00103759765625,0.00103759765625,0.00103759765625],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.00140380859375,0.00140380859375,0.00140380859375],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.468597412109375,0.468597412109375,0.468597412109375]]],"scale_curve":[[[0.015625,0.004170299507677555,0.00438813678920269],[0.0625,0.03598565235733986,0.037865374237298965],[0.25,0.2770228981971741,0.29149329662323]]]},"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\",\"2\",\"20\",\"3\"]"}