{"collection":"grad-noise-175k","coord":"t4_x0_u5_b5","data":{"index":330,"ordinal":"32483414","topo":"o1(o2(x,x))","expression":"sgn(mod(P,P))","image":"frame_expr-000330.png","measured":true,"step":2647,"globalStep":2647,"value_mean":-0.0625,"value_positive_fraction":0.3125,"value_abs_mean":0.4375,"value_variance":0.3659459054470062,"value_stddev":0.6049346327781677,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.7321150302886963,"gradient_energy_x":0.0035269567742943764,"gradient_energy_y":0,"gradient_magnitude_mean":0.03953254222869873,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":9.461055272552699e-10,"laplacian_energy":0.0001596872607478872,"laplacian_abs_mean":0.009098261594772339,"gradient_magnitude_variance":0.0019648256711661816,"gradient_magnitude_stddev":0.04432635381817818,"gradient_magnitude_cv":1.1212624311447144,"gradient_magnitude_max":0.11688268184661865,"gradient_energy_over_variance":0.009637918323278427,"laplacian_energy_over_variance":0.00043636848567985,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.00740140862762928,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.020225416868925095,"value_histogram":[[[0.1328125,0.1328125,0.1328125],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.0234375,0.0234375,0.0234375],[0.0703125,0.0703125,0.0703125],[0.296875,0.296875,0.296875],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0,0,0],[0.015625,0.015625,0.015625],[0,0,0],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0,0,0],[0.015625,0.015625,0.015625],[0,0,0],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.015625,0.015625,0.015625],[0.109375,0.109375,0.109375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.00740140862762928,0.020225416868925095]]]},"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":"[\"4\",\"0\",\"5\",\"5\"]"}