{"collection":"grad-noise-175k","coord":"t16_x2_u5_b66","data":{"index":76993,"ordinal":"130011489","topo":"o2(x,o1(o2(x,x)))","expression":"lrg(P,sgn(add(P,R)))","image":"frame_expr-076993.png","measured":true,"step":103951,"globalStep":103951,"value_mean":0.4414040148258209,"value_positive_fraction":0.5286865234375,"value_abs_mean":0.4414040148258209,"value_variance":0.230380579829216,"value_stddev":0.4799797534942627,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.6746982336044312,"gradient_energy_x":0.0007160154636949301,"gradient_energy_y":0.00010533948079682887,"gradient_magnitude_mean":0.009389396756887436,"gradient_axis_bias":0.7434983253479004,"gradient_nonzero_flag":1,"laplacian_mean":0.000005703546776203439,"laplacian_energy":0.00004052176882396452,"laplacian_abs_mean":0.002218963811174035,"gradient_magnitude_variance":0.0007328748470172286,"gradient_magnitude_stddev":0.02707166038453579,"gradient_magnitude_cv":2.883216142654419,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.0035652087535709143,"laplacian_energy_over_variance":0.00017589054186828434,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0021498396527022123,"scale_diff2_mid":0.02798282355070114,"scale_diff2_far":0.0848204642534256,"scale_diff2_near_over_variance":0.009331687353551388,"scale_diff2_mid_over_variance":0.12146345525979996,"scale_diff2_far_over_variance":0.3681753873825073,"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],[0.5093994140625,0.5093994140625,0.5093994140625],[0.01104736328125,0.01104736328125,0.01104736328125],[0.0101318359375,0.0101318359375,0.0101318359375],[0.00958251953125,0.00958251953125,0.00958251953125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00830078125,0.00830078125,0.00830078125],[0.0018310546875,0.0018310546875,0.0018310546875],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0086669921875,0.0086669921875,0.0086669921875],[0.00091552734375,0.00091552734375,0.00091552734375],[0.00830078125,0.00830078125,0.00830078125],[0.00054931640625,0.00054931640625,0.00054931640625],[0.00830078125,0.00830078125,0.00830078125],[0.00811767578125,0.00811767578125,0.00811767578125],[0.0079345703125,0.0079345703125,0.0079345703125],[0.39715576171875,0.39715576171875,0.39715576171875]]],"scale_curve":[[[0.015625,0.0021498396527022123,0.009331687353551388],[0.0625,0.02798282355070114,0.12146345525979996],[0.25,0.0848204642534256,0.3681753873825073]]]},"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":"[\"16\",\"2\",\"5\",\"66\"]"}