{"collection":"grad-noise-175k","coord":"t13_x4_u12_b3","data":{"index":44348,"ordinal":"105731832","topo":"o1(o2(o1(x),x))","expression":"log(div(sgn(D),D))","image":"frame_expr-044348.png","measured":true,"step":13751,"globalStep":13751,"value_mean":0.9251660704612732,"value_positive_fraction":1,"value_abs_mean":0.9251660704612732,"value_variance":0.0124844154343009,"value_stddev":0.11173368245363235,"value_min":0.7024188041687012,"value_max":1,"value_range":0.29758119583129883,"histogram_probability_sum":1,"histogram_entropy_bits":1.5487949848175049,"gradient_energy_x":0.004163665231317282,"gradient_energy_y":0,"gradient_magnitude_mean":0.037784017622470856,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":6.055075374433727e-8,"laplacian_energy":0.0027065107133239508,"laplacian_abs_mean":0.037026144564151764,"gradient_magnitude_variance":0.0027361223474144936,"gradient_magnitude_stddev":0.05230795592069626,"gradient_magnitude_cv":1.3843936920166016,"gradient_magnitude_max":0.14579463005065918,"gradient_energy_over_variance":0.33350899815559387,"laplacian_energy_over_variance":0.21679113805294037,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006935888901352882,"scale_diff2_mid":0.01781551167368889,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.555563747882843,"scale_diff2_mid_over_variance":1.4270199537277222,"scale_diff2_far_over_variance":0,"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],[0,0,0],[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],[0.125,0.125,0.125],[0.125,0.125,0.125],[0,0,0],[0.125,0.125,0.125],[0.625,0.625,0.625]]],"scale_curve":[[[0.015625,0.006935888901352882,0.555563747882843],[0.0625,0.01781551167368889,1.4270199537277222],[0.25,0,0]]]},"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":"[\"13\",\"4\",\"12\",\"3\"]"}