{"collection":"grad-noise-175k","coord":"t6_x11_u0_b17","data":{"index":3004,"ordinal":"49168034","topo":"o2(x,o2(x,x))","expression":"sub(D,lrg(P,R))","image":"frame_expr-003004.png","measured":true,"step":24039,"globalStep":24039,"value_mean":-0.48068997263908386,"value_positive_fraction":0.249114990234375,"value_abs_mean":0.5263792872428894,"value_variance":0.2301962971687317,"value_stddev":0.47978776693344116,"value_min":-1,"value_max":0.14541596174240112,"value_range":1.145416021347046,"histogram_probability_sum":1,"histogram_entropy_bits":3.098707675933838,"gradient_energy_x":0.0017018092330545187,"gradient_energy_y":0.00010359423322370276,"gradient_magnitude_mean":0.0309285968542099,"gradient_axis_bias":0.8852397203445435,"gradient_nonzero_flag":1,"laplacian_mean":-0.0001620470720808953,"laplacian_energy":0.00035529222805052996,"laplacian_abs_mean":0.014831510372459888,"gradient_magnitude_variance":0.0008492814959026873,"gradient_magnitude_stddev":0.029142433777451515,"gradient_magnitude_cv":0.9422488808631897,"gradient_magnitude_max":0.1712738424539566,"gradient_energy_over_variance":0.007842887192964554,"laplacian_energy_over_variance":0.001543431542813778,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0038401514757424593,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.01668207347393036,"value_histogram":[[[0.3123779296875,0.3123779296875,0.3123779296875],[0.091156005859375,0.091156005859375,0.091156005859375],[0.088531494140625,0.088531494140625,0.088531494140625],[0.00164794921875,0.00164794921875,0.00164794921875],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003631591796875,0.003631591796875,0.003631591796875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.003997802734375,0.003997802734375,0.003997802734375],[0.00164794921875,0.00164794921875,0.00164794921875],[0.087066650390625,0.087066650390625,0.087066650390625],[0.089691162109375,0.089691162109375,0.089691162109375],[0.058380126953125,0.058380126953125,0.058380126953125],[0.065185546875,0.065185546875,0.065185546875],[0.0977783203125,0.0977783203125,0.0977783203125],[0.086151123046875,0.086151123046875,0.086151123046875],[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":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0038401514757424593,0.01668207347393036]]]},"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":"[\"6\",\"11\",\"0\",\"17\"]"}