{"collection":"grad-noise-175k","coord":"t17_x13_u6_b81","data":{"index":109315,"ordinal":"138576717","topo":"o2(x,o2(x,o1(x)))","expression":"eql(D,pow(D,nrm(D)))","image":"frame_expr-109315.png","measured":true,"step":34527,"globalStep":34527,"value_mean":0.00029038882348686457,"value_positive_fraction":0.0234375,"value_abs_mean":0.00029038882348686457,"value_variance":0.0000072337311394221615,"value_stddev":0.0026895597111433744,"value_min":0,"value_max":0.02975640632212162,"value_range":0.02975640632212162,"histogram_probability_sum":1,"histogram_entropy_bits":0,"gradient_energy_x":0.000010896241292357445,"gradient_energy_y":0.0000070528030846617185,"gradient_magnitude_mean":0.0006521321483887732,"gradient_axis_bias":0.21413050591945648,"gradient_nonzero_flag":0,"laplacian_mean":-0.000010692471732909326,"laplacian_energy":0.00006556350126629695,"laplacian_abs_mean":0.001231105881743133,"gradient_magnitude_variance":0.000017525459043099545,"gradient_magnitude_stddev":0.004186342004686594,"gradient_magnitude_cv":6.419468879699707,"gradient_magnitude_max":0.03738638013601303,"gradient_energy_over_variance":2.4812984466552734,"laplacian_energy_over_variance":9.063580513000488,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000013941405995865352,"scale_diff2_mid":0.000014004783224663697,"scale_diff2_far":0,"scale_diff2_near_over_variance":1.9272774457931519,"scale_diff2_mid_over_variance":1.9360387325286865,"scale_diff2_far_over_variance":0,"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],[1,1,1],[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]]],"scale_curve":[[[0.015625,0.000013941405995865352,1.9272774457931519],[0.0625,0.000014004783224663697,1.9360387325286865],[0.25,0,0]]]},"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":"[\"17\",\"13\",\"6\",\"81\"]"}