{"collection":"grad-noise-175k","coord":"t14_x22_u0_b47","data":{"index":65589,"ordinal":"114577283","topo":"o1(o2(o2(x,x),x))","expression":"sqt(pow(div(R,D),D))","image":"frame_expr-065589.png","measured":true,"step":12719,"globalStep":12719,"value_mean":-0.9235638976097107,"value_positive_fraction":0.0390625,"value_abs_mean":0.9983111023902893,"value_variance":0.14389429986476898,"value_stddev":0.379334032535553,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.2888786792755127,"gradient_energy_x":0.019265325739979744,"gradient_energy_y":0.015313218347728252,"gradient_magnitude_mean":0.017896531149744987,"gradient_axis_bias":0.11429363489151001,"gradient_nonzero_flag":1,"laplacian_mean":1.5697091626520887e-8,"laplacian_energy":0.07341156154870987,"laplacian_abs_mean":0.03545617684721947,"gradient_magnitude_variance":0.034263335168361664,"gradient_magnitude_stddev":0.18510358035564423,"gradient_magnitude_cv":10.342987060546875,"gradient_magnitude_max":2.7843713760375977,"gradient_energy_over_variance":0.24030515551567078,"laplacian_energy_over_variance":0.510176956653595,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03618016466498375,"scale_diff2_mid":0.14598961174488068,"scale_diff2_far":0.3183867335319519,"scale_diff2_near_over_variance":0.25143569707870483,"scale_diff2_mid_over_variance":1.014561414718628,"scale_diff2_far_over_variance":2.2126431465148926,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.000244140625,0.000244140625,0.000244140625],[0.0002899169921875,0.0002899169921875,0.0002899169921875],[0.00067138671875,0.00067138671875,0.00067138671875],[0.0023040771484375,0.0023040771484375,0.0023040771484375],[0.008453369140625,0.008453369140625,0.008453369140625],[0.0270233154296875,0.0270233154296875,0.0270233154296875]]],"scale_curve":[[[0.015625,0.03618016466498375,0.25143569707870483],[0.0625,0.14598961174488068,1.014561414718628],[0.25,0.3183867335319519,2.2126431465148926]]]},"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\",\"22\",\"0\",\"47\"]"}