{"collection":"grad-noise-175k","coord":"t19_x8_u4_b120","data":{"index":144027,"ordinal":"154615551","topo":"o2(x,o2(o1(x),x))","expression":"dst(P,dst(cil(R),R))","image":"frame_expr-144027.png","measured":true,"step":32223,"globalStep":32223,"value_mean":0.9996136426925659,"value_positive_fraction":1,"value_abs_mean":0.9996136426925659,"value_variance":0.000046871660742908716,"value_stddev":0.006846288219094276,"value_min":0.8168483376502991,"value_max":1,"value_range":0.18315166234970093,"histogram_probability_sum":1,"histogram_entropy_bits":0.031969327479600906,"gradient_energy_x":0.000004156927388976328,"gradient_energy_y":0.0000012183909348095767,"gradient_magnitude_mean":0.00013394826964940876,"gradient_axis_bias":0.5466720461845398,"gradient_nonzero_flag":0,"laplacian_mean":1.8771935395012207e-11,"laplacian_energy":0.000003192989197486895,"laplacian_abs_mean":0.00010142316023120657,"gradient_magnitude_variance":0.000005362743650039192,"gradient_magnitude_stddev":0.00231575989164412,"gradient_magnitude_cv":17.28846549987793,"gradient_magnitude_max":0.06872180849313736,"gradient_energy_over_variance":0.11468163132667542,"laplacian_energy_over_variance":0.06812195479869843,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000016486852473462932,"scale_diff2_mid":0.00010891041893046349,"scale_diff2_far":0.00017057251534424722,"scale_diff2_near_over_variance":0.3517445921897888,"scale_diff2_mid_over_variance":2.3235878944396973,"scale_diff2_far_over_variance":3.6391396522521973,"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],[0,0,0],[0,0,0],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0018310546875,0.0018310546875,0.0018310546875],[0.997039794921875,0.997039794921875,0.997039794921875]]],"scale_curve":[[[0.015625,0.000016486852473462932,0.3517445921897888],[0.0625,0.00010891041893046349,2.3235878944396973],[0.25,0.00017057251534424722,3.6391396522521973]]]},"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\",\"8\",\"4\",\"120\"]"}