{"collection":"grad-noise-175k","coord":"t19_x16_u4_b24","data":{"index":150707,"ordinal":"154938663","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,mlt(cil(R),D))","image":"frame_expr-150707.png","measured":true,"step":85663,"globalStep":85663,"value_mean":0.057429321110248566,"value_positive_fraction":0.88641357421875,"value_abs_mean":0.057429321110248566,"value_variance":0.004186111036688089,"value_stddev":0.0647001639008522,"value_min":0,"value_max":0.24732397496700287,"value_range":0.24732397496700287,"histogram_probability_sum":1,"histogram_entropy_bits":1.4571243524551392,"gradient_energy_x":0.00042148400098085403,"gradient_energy_y":0.00003835448296740651,"gradient_magnitude_mean":0.016494395211338997,"gradient_axis_bias":0.8331827521324158,"gradient_nonzero_flag":1,"laplacian_mean":-0.00013515661703422666,"laplacian_energy":0.0000711393659003079,"laplacian_abs_mean":0.006414446048438549,"gradient_magnitude_variance":0.00018776950309984386,"gradient_magnitude_stddev":0.01370290108025074,"gradient_magnitude_cv":0.8307610750198364,"gradient_magnitude_max":0.050889141857624054,"gradient_energy_over_variance":0.10984861105680466,"laplacian_energy_over_variance":0.016994142904877663,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0008403713000006974,"scale_diff2_mid":0.0061536203138530254,"scale_diff2_far":0.004199224524199963,"scale_diff2_near_over_variance":0.20075227320194244,"scale_diff2_mid_over_variance":1.4700088500976562,"scale_diff2_far_over_variance":1.0031325817108154,"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],[0.620391845703125,0.620391845703125,0.620391845703125],[0.2401123046875,0.2401123046875,0.2401123046875],[0.073394775390625,0.073394775390625,0.073394775390625],[0.06610107421875,0.06610107421875,0.06610107421875],[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]]],"scale_curve":[[[0.015625,0.0008403713000006974,0.20075227320194244],[0.0625,0.0061536203138530254,1.4700088500976562],[0.25,0.004199224524199963,1.0031325817108154]]]},"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":"[\"19\",\"16\",\"4\",\"24\"]"}