{"collection":"grad-noise-175k","coord":"t14_x20_u3_b47","data":{"index":64258,"ordinal":"114497084","topo":"o1(o2(o2(x,x),x))","expression":"flr(pow(div(R,P),R))","image":"frame_expr-064258.png","measured":true,"step":2071,"globalStep":2071,"value_mean":-0.92578125,"value_positive_fraction":0.03515625,"value_abs_mean":0.99609375,"value_variance":0.13907253742218018,"value_stddev":0.3729242980480194,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2562972903251648,"gradient_energy_x":0.014109347946941853,"gradient_energy_y":0.011526833288371563,"gradient_magnitude_mean":0.0130538335070014,"gradient_axis_bias":0.10073710232973099,"gradient_nonzero_flag":1,"laplacian_mean":0,"laplacian_energy":0.053602926433086395,"laplacian_abs_mean":0.026329051703214645,"gradient_magnitude_variance":0.025463029742240906,"gradient_magnitude_stddev":0.15957139432430267,"gradient_magnitude_cv":12.224102020263672,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18433676660060883,"laplacian_energy_over_variance":0.3854314088821411,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.026814404875040054,"scale_diff2_mid":0.10991689562797546,"scale_diff2_far":0.29318559169769287,"scale_diff2_near_over_variance":0.19280876219272614,"scale_diff2_mid_over_variance":0.7903565764427185,"scale_diff2_far_over_variance":2.1081488132476807,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[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],[0,0,0],[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],[0.03515625,0.03515625,0.03515625]]],"scale_curve":[[[0.015625,0.026814404875040054,0.19280876219272614],[0.0625,0.10991689562797546,0.7903565764427185],[0.25,0.29318559169769287,2.1081488132476807]]]},"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":"[\"14\",\"20\",\"3\",\"47\"]"}