{"collection":"grad-noise-175k","coord":"t19_x12_u3_b94","data":{"index":147268,"ordinal":"154776928","topo":"o2(x,o2(o1(x),x))","expression":"min(D,lrg(flr(D),P))","image":"frame_expr-147268.png","measured":true,"step":58151,"globalStep":58151,"value_mean":-0.07150419056415558,"value_positive_fraction":0.25,"value_abs_mean":0.11867876350879669,"value_variance":0.015145265497267246,"value_stddev":0.12306609749794006,"value_min":-0.27288007736206055,"value_max":0.14541596174240112,"value_range":0.41829603910446167,"histogram_probability_sum":1,"histogram_entropy_bits":2.902017831802368,"gradient_energy_x":0.001526189735159278,"gradient_energy_y":0,"gradient_magnitude_mean":0.034910548478364944,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":0.00007403260678984225,"laplacian_energy":0.00026418594643473625,"laplacian_abs_mean":0.014205477200448513,"gradient_magnitude_variance":0.00030812964541837573,"gradient_magnitude_stddev":0.017553621903061867,"gradient_magnitude_cv":0.5028170943260193,"gradient_magnitude_max":0.061917901039123535,"gradient_energy_over_variance":0.10077009350061417,"laplacian_energy_over_variance":0.017443468794226646,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0029241370502859354,"scale_diff2_mid":0.019381387159228325,"scale_diff2_far":0.002500414615496993,"scale_diff2_near_over_variance":0.19307269155979156,"scale_diff2_mid_over_variance":1.279699444770813,"scale_diff2_far_over_variance":0.1650954633951187,"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],[0.09375,0.09375,0.09375],[0.125,0.125,0.125],[0.15625,0.15625,0.15625],[0.15625,0.15625,0.15625],[0.21875,0.21875,0.21875],[0.0625,0.0625,0.0625],[0.09375,0.09375,0.09375],[0.09375,0.09375,0.09375],[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":[[[0.015625,0.0029241370502859354,0.19307269155979156],[0.0625,0.019381387159228325,1.279699444770813],[0.25,0.002500414615496993,0.1650954633951187]]]},"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\",\"12\",\"3\",\"94\"]"}