{"collection":"grad-noise-175k","coord":"t12_x22_u6_b13","data":{"index":38561,"ordinal":"98337253","topo":"o1(o2(x,o2(x,x)))","expression":"nrm(sub(R,mlt(D,D)))","image":"frame_expr-038561.png","measured":true,"step":138335,"globalStep":138335,"value_mean":-0.09618005156517029,"value_positive_fraction":0.417694091796875,"value_abs_mean":0.40609821677207947,"value_variance":0.2110767960548401,"value_stddev":0.4594309329986572,"value_min":-0.9644523859024048,"value_max":0.9530181288719177,"value_range":1.9174704551696777,"histogram_probability_sum":1,"histogram_entropy_bits":4.788297653198242,"gradient_energy_x":0.0038384380750358105,"gradient_energy_y":0.0030100506264716387,"gradient_magnitude_mean":0.06880146265029907,"gradient_axis_bias":0.12095915526151657,"gradient_nonzero_flag":1,"laplacian_mean":0.00019282597349956632,"laplacian_energy":0.000563686597160995,"laplacian_abs_mean":0.018648255616426468,"gradient_magnitude_variance":0.0021150351967662573,"gradient_magnitude_stddev":0.0459895096719265,"gradient_magnitude_cv":0.6684379577636719,"gradient_magnitude_max":0.47338801622390747,"gradient_energy_over_variance":0.03244548663496971,"laplacian_energy_over_variance":0.0026705285999923944,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01307727675884962,"scale_diff2_mid":0.15700554847717285,"scale_diff2_far":0.37343040108680725,"scale_diff2_near_over_variance":0.06195506826043129,"scale_diff2_mid_over_variance":0.7438313961029053,"scale_diff2_far_over_variance":1.769168496131897,"value_histogram":[[[0.00189208984375,0.00189208984375,0.00189208984375],[0.0084991455078125,0.0084991455078125,0.0084991455078125],[0.0227203369140625,0.0227203369140625,0.0227203369140625],[0.0258941650390625,0.0258941650390625,0.0258941650390625],[0.0389556884765625,0.0389556884765625,0.0389556884765625],[0.0474853515625,0.0474853515625,0.0474853515625],[0.05023193359375,0.05023193359375,0.05023193359375],[0.0453338623046875,0.0453338623046875,0.0453338623046875],[0.0458526611328125,0.0458526611328125,0.0458526611328125],[0.0473175048828125,0.0473175048828125,0.0473175048828125],[0.0464935302734375,0.0464935302734375,0.0464935302734375],[0.043121337890625,0.043121337890625,0.043121337890625],[0.044677734375,0.044677734375,0.044677734375],[0.038299560546875,0.038299560546875,0.038299560546875],[0.0382843017578125,0.0382843017578125,0.0382843017578125],[0.0372161865234375,0.0372161865234375,0.0372161865234375],[0.0352020263671875,0.0352020263671875,0.0352020263671875],[0.0369873046875,0.0369873046875,0.0369873046875],[0.034271240234375,0.034271240234375,0.034271240234375],[0.0355987548828125,0.0355987548828125,0.0355987548828125],[0.0377960205078125,0.0377960205078125,0.0377960205078125],[0.0369110107421875,0.0369110107421875,0.0369110107421875],[0.0389404296875,0.0389404296875,0.0389404296875],[0.0354461669921875,0.0354461669921875,0.0354461669921875],[0.034027099609375,0.034027099609375,0.034027099609375],[0.0302734375,0.0302734375,0.0302734375],[0.022735595703125,0.022735595703125,0.022735595703125],[0.01763916015625,0.01763916015625,0.01763916015625],[0.011383056640625,0.011383056640625,0.011383056640625],[0.0070037841796875,0.0070037841796875,0.0070037841796875],[0.003173828125,0.003173828125,0.003173828125],[0.000335693359375,0.000335693359375,0.000335693359375]]],"scale_curve":[[[0.015625,0.01307727675884962,0.06195506826043129],[0.0625,0.15700554847717285,0.7438313961029053],[0.25,0.37343040108680725,1.769168496131897]]]},"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":"[\"12\",\"22\",\"6\",\"13\"]"}