{"collection":"grad-noise-175k","coord":"t20_x28_u0_b57","data":{"index":165201,"ordinal":"163543305","topo":"o2(x,o2(o2(x,x),x))","expression":"add(D,mod(mlt(P,P),D))","image":"frame_expr-165201.png","measured":true,"step":30015,"globalStep":30015,"value_mean":0.12846118211746216,"value_positive_fraction":0.73046875,"value_abs_mean":0.15472447872161865,"value_variance":0.021043434739112854,"value_stddev":0.14506354928016663,"value_min":-0.12937414646148682,"value_max":0.44222328066825867,"value_range":0.5715974569320679,"histogram_probability_sum":1,"histogram_entropy_bits":3.0511631965637207,"gradient_energy_x":0.010062250308692455,"gradient_energy_y":0,"gradient_magnitude_mean":0.07823481410741806,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00024065110483206809,"laplacian_energy":0.021705804392695427,"laplacian_abs_mean":0.11263539642095566,"gradient_magnitude_variance":0.003941171802580357,"gradient_magnitude_stddev":0.06277875602245331,"gradient_magnitude_cv":0.8024401068687439,"gradient_magnitude_max":0.2987627387046814,"gradient_energy_over_variance":0.47816577553749084,"laplacian_energy_over_variance":1.0314762592315674,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009232506155967712,"scale_diff2_mid":0.03649638220667839,"scale_diff2_far":0.005968661978840828,"scale_diff2_near_over_variance":0.438735693693161,"scale_diff2_mid_over_variance":1.7343357801437378,"scale_diff2_far_over_variance":0.28363534808158875,"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],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.07421875,0.07421875,0.07421875],[0.19140625,0.19140625,0.19140625],[0.13671875,0.13671875,0.13671875],[0.046875,0.046875,0.046875],[0.171875,0.171875,0.171875],[0.171875,0.171875,0.171875],[0.078125,0.078125,0.078125],[0.078125,0.078125,0.078125],[0.0390625,0.0390625,0.0390625],[0.0078125,0.0078125,0.0078125],[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":[[[0.015625,0.009232506155967712,0.438735693693161],[0.0625,0.03649638220667839,1.7343357801437378],[0.25,0.005968661978840828,0.28363534808158875]]]},"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\",\"28\",\"0\",\"57\"]"}