{"collection":"grad-noise-175k","coord":"t19_x26_u0_b116","data":{"index":158785,"ordinal":"155341961","topo":"o2(x,o2(o1(x),x))","expression":"dst(R,lrg(sqt(R),R))","image":"frame_expr-158785.png","measured":true,"step":150287,"globalStep":150287,"value_mean":0.992728590965271,"value_positive_fraction":1,"value_abs_mean":0.992728590965271,"value_variance":0.002207024022936821,"value_stddev":0.04697897285223007,"value_min":0.40774622559547424,"value_max":1,"value_range":0.5922538042068481,"histogram_probability_sum":1,"histogram_entropy_bits":0.26642724871635437,"gradient_energy_x":0.000102731202787254,"gradient_energy_y":0.0001546996645629406,"gradient_magnitude_mean":0.002760430797934532,"gradient_axis_bias":-0.20187346637248993,"gradient_nonzero_flag":1,"laplacian_mean":-9.76140626662847e-11,"laplacian_energy":0.00013675109948962927,"laplacian_abs_mean":0.0020361915230751038,"gradient_magnitude_variance":0.00024981878232210875,"gradient_magnitude_stddev":0.01580565609037876,"gradient_magnitude_cv":5.725793361663818,"gradient_magnitude_max":0.1943560540676117,"gradient_energy_over_variance":0.11664161831140518,"laplacian_energy_over_variance":0.061961762607097626,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0006829386111348867,"scale_diff2_mid":0.004926076624542475,"scale_diff2_far":0.006002829410135746,"scale_diff2_near_over_variance":0.30943867564201355,"scale_diff2_mid_over_variance":2.231999397277832,"scale_diff2_far_over_variance":2.719874858856201,"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],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.0035400390625,0.0035400390625,0.0035400390625],[0.0045166015625,0.0045166015625,0.0045166015625],[0.0045928955078125,0.0045928955078125,0.0045928955078125],[0.004730224609375,0.004730224609375,0.004730224609375],[0.0055389404296875,0.0055389404296875,0.0055389404296875],[0.97186279296875,0.97186279296875,0.97186279296875]]],"scale_curve":[[[0.015625,0.0006829386111348867,0.30943867564201355],[0.0625,0.004926076624542475,2.231999397277832],[0.25,0.006002829410135746,2.719874858856201]]]},"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":"[\"19\",\"26\",\"0\",\"116\"]"}