{"collection":"grad-noise-175k","coord":"t18_x39_u0_b178","data":{"index":128383,"ordinal":"147746635","topo":"o2(x,o2(x,o2(x,x)))","expression":"sub(D,mod(D,mlt(D,P)))","image":"frame_expr-128383.png","measured":true,"step":55471,"globalStep":55471,"value_mean":-0.1249999850988388,"value_positive_fraction":0.046875,"value_abs_mean":0.1363871991634369,"value_variance":0.11158039420843124,"value_stddev":0.3340364992618561,"value_min":-1,"value_max":0.2662185728549957,"value_range":1.2662185430526733,"histogram_probability_sum":1,"histogram_entropy_bits":1.127293586730957,"gradient_energy_x":0.009859924204647541,"gradient_energy_y":0,"gradient_magnitude_mean":0.018540335819125175,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-4.729354130539321e-10,"laplacian_energy":0.02078365348279476,"laplacian_abs_mean":0.033487413078546524,"gradient_magnitude_variance":0.009517263621091843,"gradient_magnitude_stddev":0.0975564643740654,"gradient_magnitude_cv":5.261849880218506,"gradient_magnitude_max":1.0312409400939941,"gradient_energy_over_variance":0.08836609870195389,"laplacian_energy_over_variance":0.18626616895198822,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.012371723540127277,"scale_diff2_mid":0.044547028839588165,"scale_diff2_far":0.17139236629009247,"scale_diff2_near_over_variance":0.11087721586227417,"scale_diff2_mid_over_variance":0.3992370665073395,"scale_diff2_far_over_variance":1.536043643951416,"value_histogram":[[[0.125,0.125,0.125],[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],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.80078125,0.80078125,0.80078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[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":[[[0.015625,0.012371723540127277,0.11087721586227417],[0.0625,0.044547028839588165,0.3992370665073395],[0.25,0.17139236629009247,1.536043643951416]]]},"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":"[\"18\",\"39\",\"0\",\"178\"]"}