{"collection":"grad-noise-175k","coord":"t19_x16_u1_b0","data":{"index":150320,"ordinal":"154938036","topo":"o2(x,o2(o1(x),x))","expression":"add(D,add(log(R),D))","image":"frame_expr-150320.png","measured":true,"step":82567,"globalStep":82567,"value_mean":-0.983264684677124,"value_positive_fraction":0.001861572265625,"value_abs_mean":0.9835391044616699,"value_variance":0.01102249976247549,"value_stddev":0.10498809069395065,"value_min":-1,"value_max":0.23164787888526917,"value_range":1.2316478490829468,"histogram_probability_sum":1,"histogram_entropy_bits":0.3208891749382019,"gradient_energy_x":0.0012367632007226348,"gradient_energy_y":0.0013930797576904297,"gradient_magnitude_mean":0.005921533796936274,"gradient_axis_bias":-0.05943949893116951,"gradient_nonzero_flag":1,"laplacian_mean":0.0000056325689001823775,"laplacian_energy":0.004997290670871735,"laplacian_abs_mean":0.007544465363025665,"gradient_magnitude_variance":0.002595780184492469,"gradient_magnitude_stddev":0.05094879865646362,"gradient_magnitude_cv":8.603986740112305,"gradient_magnitude_max":1.2316478490829468,"gradient_energy_over_variance":0.2385886162519455,"laplacian_energy_over_variance":0.4533717930316925,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.002311138669028878,"scale_diff2_mid":0.010445749387145042,"scale_diff2_far":0.017905069515109062,"scale_diff2_near_over_variance":0.2096746265888214,"scale_diff2_mid_over_variance":0.9476751089096069,"scale_diff2_far_over_variance":1.62441086769104,"value_histogram":[[[0.9693603515625,0.9693603515625,0.9693603515625],[0.0014495849609375,0.0014495849609375,0.0014495849609375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.00152587890625,0.00152587890625,0.00152587890625],[0.001800537109375,0.001800537109375,0.001800537109375],[0.00286865234375,0.00286865234375,0.00286865234375],[0.0033111572265625,0.0033111572265625,0.0033111572265625],[0.0029296875,0.0029296875,0.0029296875],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0015106201171875,0.0015106201171875,0.0015106201171875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.001708984375,0.001708984375,0.001708984375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.0009002685546875,0.0009002685546875,0.0009002685546875],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0001220703125,0.0001220703125,0.0001220703125],[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":[[[0.015625,0.002311138669028878,0.2096746265888214],[0.0625,0.010445749387145042,0.9476751089096069],[0.25,0.017905069515109062,1.62441086769104]]]},"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\",\"16\",\"1\",\"0\"]"}