{"collection":"grad-noise-175k","coord":"t20_x65_u0_b164","data":{"index":172745,"ordinal":"165038249","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(R,div(dst(D,P),R))","image":"frame_expr-172745.png","measured":true,"step":90367,"globalStep":90367,"value_mean":0.06948785483837128,"value_positive_fraction":0.5347747802734375,"value_abs_mean":0.9756139516830444,"value_variance":0.9629741311073303,"value_stddev":0.9813124537467957,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.4508390426635742,"gradient_energy_x":0.07995537668466568,"gradient_energy_y":0.09649327397346497,"gradient_magnitude_mean":0.1162378191947937,"gradient_axis_bias":-0.09372640401124954,"gradient_nonzero_flag":1,"laplacian_mean":0.000011088615792687051,"laplacian_energy":0.37909892201423645,"laplacian_abs_mean":0.1910344362258911,"gradient_magnitude_variance":0.16301259398460388,"gradient_magnitude_stddev":0.40374818444252014,"gradient_magnitude_cv":3.473466634750366,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.18323300778865814,"laplacian_energy_over_variance":0.3936750888824463,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.19315947592258453,"scale_diff2_mid":0.9299103021621704,"scale_diff2_far":1.8948677778244019,"scale_diff2_near_over_variance":0.20058636367321014,"scale_diff2_mid_over_variance":0.9656649231910706,"scale_diff2_far_over_variance":1.9677245616912842,"value_histogram":[[[0.4424285888671875,0.4424285888671875,0.4424285888671875],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.00152587890625,0.00152587890625,0.00152587890625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.0016021728515625,0.0016021728515625,0.0016021728515625],[0.001617431640625,0.001617431640625,0.001617431640625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.00152587890625,0.00152587890625,0.00152587890625],[0.00146484375,0.00146484375,0.00146484375],[0.00146484375,0.00146484375,0.00146484375],[0.0017547607421875,0.0017547607421875,0.0017547607421875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.00164794921875,0.00164794921875,0.00164794921875],[0.001495361328125,0.001495361328125,0.001495361328125],[0.00152587890625,0.00152587890625,0.00152587890625],[0.00146484375,0.00146484375,0.00146484375],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.002044677734375,0.002044677734375,0.002044677734375],[0.0018157958984375,0.0018157958984375,0.0018157958984375],[0.510833740234375,0.510833740234375,0.510833740234375]]],"scale_curve":[[[0.015625,0.19315947592258453,0.20058636367321014],[0.0625,0.9299103021621704,0.9656649231910706],[0.25,1.8948677778244019,1.9677245616912842]]]},"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":"[\"20\",\"65\",\"0\",\"164\"]"}