{"collection":"grad-noise-175k","coord":"t20_x11_u0_b26","data":{"index":161753,"ordinal":"162856457","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,mlt(pow(D,P),R))","image":"frame_expr-161753.png","measured":true,"step":2431,"globalStep":2431,"value_mean":-0.948637843132019,"value_positive_fraction":0.0255126953125,"value_abs_mean":0.9783485531806946,"value_variance":0.07084336876869202,"value_stddev":0.2661641836166382,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.5035508871078491,"gradient_energy_x":0.013973166234791279,"gradient_energy_y":0.0011221385793760419,"gradient_magnitude_mean":0.014067019335925579,"gradient_axis_bias":0.8513261675834656,"gradient_nonzero_flag":1,"laplacian_mean":-0.000001777173793016118,"laplacian_energy":0.029164474457502365,"laplacian_abs_mean":0.019372886046767235,"gradient_magnitude_variance":0.014888226054608822,"gradient_magnitude_stddev":0.12201731652021408,"gradient_magnitude_cv":8.673998832702637,"gradient_magnitude_max":2.0598912239074707,"gradient_energy_over_variance":0.2130800038576126,"laplacian_energy_over_variance":0.41167542338371277,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02047049067914486,"scale_diff2_mid":0.07763870805501938,"scale_diff2_far":0.14833621680736542,"scale_diff2_near_over_variance":0.2889542281627655,"scale_diff2_mid_over_variance":1.0959205627441406,"scale_diff2_far_over_variance":2.0938618183135986,"value_histogram":[[[0.95147705078125,0.95147705078125,0.95147705078125],[0.001373291015625,0.001373291015625,0.001373291015625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0020751953125,0.0020751953125,0.0020751953125],[0.002044677734375,0.002044677734375,0.002044677734375],[0.001556396484375,0.001556396484375,0.001556396484375],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.003143310546875,0.003143310546875,0.003143310546875],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001190185546875,0.001190185546875,0.001190185546875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.000823974609375,0.000823974609375,0.000823974609375],[0.000823974609375,0.000823974609375,0.000823974609375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.00146484375,0.00146484375,0.00146484375],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.001495361328125,0.001495361328125,0.001495361328125],[0.001220703125,0.001220703125,0.001220703125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0003204345703125,0.0003204345703125,0.0003204345703125],[0.000518798828125,0.000518798828125,0.000518798828125],[0.00042724609375,0.00042724609375,0.00042724609375],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.0084228515625,0.0084228515625,0.0084228515625]]],"scale_curve":[[[0.015625,0.02047049067914486,0.2889542281627655],[0.0625,0.07763870805501938,1.0959205627441406],[0.25,0.14833621680736542,2.0938618183135986]]]},"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\",\"11\",\"0\",\"26\"]"}