{"collection":"grad-noise-175k","coord":"t19_x25_u5_b96","data":{"index":158523,"ordinal":"155302545","topo":"o2(x,o2(o1(x),x))","expression":"min(R,min(sgn(R),D))","image":"frame_expr-158523.png","measured":true,"step":148191,"globalStep":148191,"value_mean":-0.5283207297325134,"value_positive_fraction":0.13433837890625,"value_abs_mean":0.5500897765159607,"value_variance":0.16230922937393188,"value_stddev":0.40287619829177856,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.8440401554107666,"gradient_energy_x":0.0029438107740134,"gradient_energy_y":0.002497345209121704,"gradient_magnitude_mean":0.060416191816329956,"gradient_axis_bias":0.08205343782901764,"gradient_nonzero_flag":1,"laplacian_mean":-0.00002184277582273353,"laplacian_energy":0.00041289356886409223,"laplacian_abs_mean":0.015509841032326221,"gradient_magnitude_variance":0.0017909544985741377,"gradient_magnitude_stddev":0.04231967031955719,"gradient_magnitude_cv":0.7004690766334534,"gradient_magnitude_max":0.17193563282489777,"gradient_energy_over_variance":0.03352339193224907,"laplacian_energy_over_variance":0.0025438698939979076,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01074917335063219,"scale_diff2_mid":0.13102486729621887,"scale_diff2_far":0.2997938096523285,"scale_diff2_near_over_variance":0.06622650474309921,"scale_diff2_mid_over_variance":0.8072545528411865,"scale_diff2_far_over_variance":1.8470532894134521,"value_histogram":[[[0.27227783203125,0.27227783203125,0.27227783203125],[0.0539093017578125,0.0539093017578125,0.0539093017578125],[0.0432891845703125,0.0432891845703125,0.0432891845703125],[0.038787841796875,0.038787841796875,0.038787841796875],[0.033111572265625,0.033111572265625,0.033111572265625],[0.031951904296875,0.031951904296875,0.031951904296875],[0.033416748046875,0.033416748046875,0.033416748046875],[0.0291595458984375,0.0291595458984375,0.0291595458984375],[0.032470703125,0.032470703125,0.032470703125],[0.031219482421875,0.031219482421875,0.031219482421875],[0.029571533203125,0.029571533203125,0.029571533203125],[0.03302001953125,0.03302001953125,0.03302001953125],[0.04266357421875,0.04266357421875,0.04266357421875],[0.0636444091796875,0.0636444091796875,0.0636444091796875],[0.0490875244140625,0.0490875244140625,0.0490875244140625],[0.048065185546875,0.048065185546875,0.048065185546875],[0.0488433837890625,0.0488433837890625,0.0488433837890625],[0.058135986328125,0.058135986328125,0.058135986328125],[0.027374267578125,0.027374267578125,0.027374267578125],[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":[[[0.015625,0.01074917335063219,0.06622650474309921],[0.0625,0.13102486729621887,0.8072545528411865],[0.25,0.2997938096523285,1.8470532894134521]]]},"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\",\"25\",\"5\",\"96\"]"}