{"collection":"grad-noise-175k","coord":"t15_x5_u6_b3","data":{"index":72541,"ordinal":"122012229","topo":"o2(x,o1(o1(x)))","expression":"div(D,sqt(nrm(R)))","image":"frame_expr-072541.png","measured":true,"step":68335,"globalStep":68335,"value_mean":-0.9572039246559143,"value_positive_fraction":0.0213623046875,"value_abs_mean":0.9630569815635681,"value_variance":0.04196730628609657,"value_stddev":0.20485924184322357,"value_min":-1,"value_max":0.4188022017478943,"value_range":1.418802261352539,"histogram_probability_sum":1,"histogram_entropy_bits":0.39985936880111694,"gradient_energy_x":0.004338906612247229,"gradient_energy_y":0.004197496455162764,"gradient_magnitude_mean":0.01021526474505663,"gradient_axis_bias":0.016565542668104172,"gradient_nonzero_flag":1,"laplacian_mean":-0.000008394828000746202,"laplacian_energy":0.017642304301261902,"laplacian_abs_mean":0.01739746518433094,"gradient_magnitude_variance":0.008427683264017105,"gradient_magnitude_stddev":0.09180241078138351,"gradient_magnitude_cv":8.986786842346191,"gradient_magnitude_max":1.4189198017120361,"gradient_energy_over_variance":0.20340602099895477,"laplacian_energy_over_variance":0.4203820824623108,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006651860661804676,"scale_diff2_mid":0.02919013239443302,"scale_diff2_far":0.07301726192235947,"scale_diff2_near_over_variance":0.1585010141134262,"scale_diff2_mid_over_variance":0.6955445408821106,"scale_diff2_far_over_variance":1.7398605346679688,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000213623046875,0.000213623046875,0.000213623046875],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.0004119873046875,0.0004119873046875,0.0004119873046875],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0034637451171875,0.0034637451171875,0.0034637451171875],[0.0064849853515625,0.0064849853515625,0.0064849853515625],[0.004730224609375,0.004730224609375,0.004730224609375],[0.00482177734375,0.00482177734375,0.00482177734375],[0.004852294921875,0.004852294921875,0.004852294921875],[0.0047607421875,0.0047607421875,0.0047607421875],[0.0073394775390625,0.0073394775390625,0.0073394775390625],[0.002532958984375,0.002532958984375,0.002532958984375],[0.000885009765625,0.000885009765625,0.000885009765625],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0003509521484375,0.0003509521484375,0.0003509521484375],[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":[[[0.015625,0.006651860661804676,0.1585010141134262],[0.0625,0.02919013239443302,0.6955445408821106],[0.25,0.07301726192235947,1.7398605346679688]]]},"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":"[\"15\",\"5\",\"6\",\"3\"]"}