{"collection":"grad-noise-175k","coord":"t20_x31_u0_b48","data":{"index":165795,"ordinal":"163664499","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,pow(pow(P,D),D))","image":"frame_expr-165795.png","measured":true,"step":34767,"globalStep":34767,"value_mean":-0.036140259355306625,"value_positive_fraction":0.5,"value_abs_mean":0.963856041431427,"value_variance":0.9479196071624756,"value_stddev":0.9736116528511047,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.620470404624939,"gradient_energy_x":0.00457721296697855,"gradient_energy_y":0,"gradient_magnitude_mean":0.01137795951217413,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001595804642420262,"laplacian_energy":0.008092135190963745,"laplacian_abs_mean":0.012116668745875359,"gradient_magnitude_variance":0.004444546531885862,"gradient_magnitude_stddev":0.06666743010282516,"gradient_magnitude_cv":5.859348297119141,"gradient_magnitude_max":1.03125,"gradient_energy_over_variance":0.0048286933451890945,"laplacian_energy_over_variance":0.008536731824278831,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0067457943223416805,"scale_diff2_mid":0.04074368253350258,"scale_diff2_far":0.27567145228385925,"scale_diff2_near_over_variance":0.007116420194506645,"scale_diff2_mid_over_variance":0.04298221319913864,"scale_diff2_far_over_variance":0.2908173203468323,"value_histogram":[[[0.5,0.5,0.5],[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],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.03125,0.03125,0.03125],[0.4140625,0.4140625,0.4140625]]],"scale_curve":[[[0.015625,0.0067457943223416805,0.007116420194506645],[0.0625,0.04074368253350258,0.04298221319913864],[0.25,0.27567145228385925,0.2908173203468323]]]},"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":"[\"20\",\"31\",\"0\",\"48\"]"}