{"collection":"grad-noise-175k","coord":"t20_x19_u0_b34","data":{"index":163369,"ordinal":"163179673","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,div(sub(R,P),D))","image":"frame_expr-163369.png","measured":true,"step":15359,"globalStep":15359,"value_mean":0.11384163051843643,"value_positive_fraction":0.5583648681640625,"value_abs_mean":0.9647883772850037,"value_variance":0.9400959014892578,"value_stddev":0.9695854187011719,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6047950983047485,"gradient_energy_x":0.4038660526275635,"gradient_energy_y":0.0026302163023501635,"gradient_magnitude_mean":0.2416493147611618,"gradient_axis_bias":0.9870591163635254,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003377492612344213,"laplacian_energy":0.7549967169761658,"laplacian_abs_mean":0.4215671122074127,"gradient_magnitude_variance":0.34822702407836914,"gradient_magnitude_stddev":0.5901076197624207,"gradient_magnitude_cv":2.441999912261963,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.4323987364768982,"laplacian_energy_over_variance":0.8031060695648193,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.4306409955024719,"scale_diff2_mid":1.5645785331726074,"scale_diff2_far":0.4258233904838562,"scale_diff2_near_over_variance":0.458081990480423,"scale_diff2_mid_over_variance":1.6642755270004272,"scale_diff2_far_over_variance":0.452957421541214,"value_histogram":[[[0.411376953125,0.411376953125,0.411376953125],[0.0019683837890625,0.0019683837890625,0.0019683837890625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.00201416015625,0.00201416015625,0.00201416015625],[0.0021209716796875,0.0021209716796875,0.0021209716796875],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.0021514892578125,0.0021514892578125,0.0021514892578125],[0.001953125,0.001953125,0.001953125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0020751953125,0.0020751953125,0.0020751953125],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0022430419921875,0.0022430419921875,0.0022430419921875],[0.002288818359375,0.002288818359375,0.002288818359375],[0.002105712890625,0.002105712890625,0.002105712890625],[0.00213623046875,0.00213623046875,0.00213623046875],[0.00244140625,0.00244140625,0.00244140625],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0025177001953125,0.0025177001953125,0.0025177001953125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.00311279296875,0.00311279296875,0.00311279296875],[0.00250244140625,0.00250244140625,0.00250244140625],[0.0023345947265625,0.0023345947265625,0.0023345947265625],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0024566650390625,0.0024566650390625,0.0024566650390625],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0029449462890625,0.0029449462890625,0.0029449462890625],[0.521759033203125,0.521759033203125,0.521759033203125]]],"scale_curve":[[[0.015625,0.4306409955024719,0.458081990480423],[0.0625,1.5645785331726074,1.6642755270004272],[0.25,0.4258233904838562,0.452957421541214]]]},"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\",\"19\",\"0\",\"34\"]"}