{"collection":"grad-noise-175k","coord":"t16_x0_u6_b4","data":{"index":75358,"ordinal":"129930826","topo":"o2(x,o1(o2(x,x)))","expression":"add(P,nrm(pow(P,P)))","image":"frame_expr-075358.png","measured":true,"step":90871,"globalStep":90871,"value_mean":-0.5126293301582336,"value_positive_fraction":0.25,"value_abs_mean":0.9873706698417664,"value_variance":0.7213098406791687,"value_stddev":0.8492996096611023,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.0014824867248535,"gradient_energy_x":0.0028487222734838724,"gradient_energy_y":0.00781475193798542,"gradient_magnitude_mean":0.007925163954496384,"gradient_axis_bias":-0.46570467948913574,"gradient_nonzero_flag":1,"laplacian_mean":-4.0171940773880976e-10,"laplacian_energy":0.021081984043121338,"laplacian_abs_mean":0.012840940617024899,"gradient_magnitude_variance":0.010599976405501366,"gradient_magnitude_stddev":0.10295618325471878,"gradient_magnitude_cv":12.991046905517578,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.014783485792577267,"laplacian_energy_over_variance":0.0292273610830307,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.014593224972486496,"scale_diff2_mid":0.06530038267374039,"scale_diff2_far":0.3129935562610626,"scale_diff2_near_over_variance":0.020231561735272408,"scale_diff2_mid_over_variance":0.09053027629852295,"scale_diff2_far_over_variance":0.4339238405227661,"value_histogram":[[[0.75,0.75,0.75],[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],[0.00372314453125,0.00372314453125,0.00372314453125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.001800537109375,0.001800537109375,0.001800537109375],[0.2279052734375,0.2279052734375,0.2279052734375]]],"scale_curve":[[[0.015625,0.014593224972486496,0.020231561735272408],[0.0625,0.06530038267374039,0.09053027629852295],[0.25,0.3129935562610626,0.4339238405227661]]]},"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":"[\"16\",\"0\",\"6\",\"4\"]"}