{"collection":"grad-noise-175k","coord":"t5_x4_u6_b5","data":{"index":1342,"ordinal":"40765820","topo":"o2(x,o1(x))","expression":"mod(D,nrm(D))","image":"frame_expr-001342.png","measured":true,"step":10743,"globalStep":10743,"value_mean":9.094947017729282e-13,"value_positive_fraction":0.5,"value_abs_mean":0.0959659218788147,"value_variance":0.011237673461437225,"value_stddev":0.1060078889131546,"value_min":-0.15808086097240448,"value_max":0.15808086097240448,"value_range":0.31616172194480896,"histogram_probability_sum":1,"histogram_entropy_bits":2.5603384971618652,"gradient_energy_x":0.001707937684841454,"gradient_energy_y":0.000012560771210701205,"gradient_magnitude_mean":0.03741111978888512,"gradient_axis_bias":0.9853987097740173,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.0003889905347023159,"laplacian_abs_mean":0.015323126688599586,"gradient_magnitude_variance":0.00032115125213749707,"gradient_magnitude_stddev":0.01792069338262081,"gradient_magnitude_cv":0.47902050614356995,"gradient_magnitude_max":0.06246470659971237,"gradient_energy_over_variance":0.15310093760490417,"laplacian_energy_over_variance":0.034614864736795425,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0032896948978304863,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.29273808002471924,"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],[0.1953125,0.1953125,0.1953125],[0.1796875,0.1796875,0.1796875],[0.125,0.125,0.125],[0.125,0.125,0.125],[0.1796875,0.1796875,0.1796875],[0.1953125,0.1953125,0.1953125],[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":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0032896948978304863,0.29273808002471924]]]},"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":"[\"5\",\"4\",\"6\",\"5\"]"}