{"collection":"grad-noise-175k","coord":"t19_x3_u0_b26","data":{"index":139214,"ordinal":"154412648","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,pow(sqt(D),P))","image":"frame_expr-139214.png","measured":true,"step":142119,"globalStep":142119,"value_mean":-0.9742648005485535,"value_positive_fraction":0,"value_abs_mean":0.9742648005485535,"value_variance":0.020813465118408203,"value_stddev":0.1442687213420868,"value_min":-1,"value_max":-0.0002957065589725971,"value_range":0.9997043013572693,"histogram_probability_sum":1,"histogram_entropy_bits":0.31249377131462097,"gradient_energy_x":0.004581020679324865,"gradient_energy_y":0,"gradient_magnitude_mean":0.007934234105050564,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":7.095791176858768e-10,"laplacian_energy":0.008150632493197918,"laplacian_abs_mean":0.009599658660590649,"gradient_magnitude_variance":0.0045168460346758366,"gradient_magnitude_stddev":0.06720748543739319,"gradient_magnitude_cv":8.470569610595703,"gradient_magnitude_max":0.9997043013572693,"gradient_energy_over_variance":0.22009889781475067,"laplacian_energy_over_variance":0.39160382747650146,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0067466748878359795,"scale_diff2_mid":0.02797621861100197,"scale_diff2_far":0.02894613705575466,"scale_diff2_near_over_variance":0.32414954900741577,"scale_diff2_mid_over_variance":1.3441404104232788,"scale_diff2_far_over_variance":1.390740990638733,"value_histogram":[[[0.96484375,0.96484375,0.96484375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[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]]],"scale_curve":[[[0.015625,0.0067466748878359795,0.32414954900741577],[0.0625,0.02797621861100197,1.3441404104232788],[0.25,0.02894613705575466,1.390740990638733]]]},"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\",\"3\",\"0\",\"26\"]"}