{"collection":"grad-noise-175k","coord":"t12_x4_u0_b92","data":{"index":22668,"ordinal":"97608908","topo":"o1(o2(x,o2(x,x)))","expression":"sqt(min(P,pow(D,D)))","image":"frame_expr-022668.png","measured":true,"step":11191,"globalStep":11191,"value_mean":-0.04004282504320145,"value_positive_fraction":0.5,"value_abs_mean":0.9599863290786743,"value_variance":0.9437947273254395,"value_stddev":0.9714909791946411,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6654021739959717,"gradient_energy_x":0.004581240471452475,"gradient_energy_y":0,"gradient_magnitude_mean":0.013508169911801815,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":4.729589164753634e-9,"laplacian_energy":0.00816742517054081,"laplacian_abs_mean":0.014862419106066227,"gradient_magnitude_variance":0.004399264696985483,"gradient_magnitude_stddev":0.06632695347070694,"gradient_magnitude_cv":4.9101362228393555,"gradient_magnitude_max":1.000291109085083,"gradient_energy_over_variance":0.004854064434766769,"laplacian_energy_over_variance":0.008653814904391766,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0066144512966275215,"scale_diff2_mid":0.040041930973529816,"scale_diff2_far":0.27862268686294556,"scale_diff2_near_over_variance":0.007008357904851437,"scale_diff2_mid_over_variance":0.04242652654647827,"scale_diff2_far_over_variance":0.29521533846855164,"value_histogram":[[[0.5,0.5,0.5],[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],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.07421875,0.07421875,0.07421875],[0.37890625,0.37890625,0.37890625]]],"scale_curve":[[[0.015625,0.0066144512966275215,0.007008357904851437],[0.0625,0.040041930973529816,0.04242652654647827],[0.25,0.27862268686294556,0.29521533846855164]]]},"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":"[\"12\",\"4\",\"0\",\"92\"]"}