{"collection":"grad-noise-175k","coord":"t15_x8_u15_b4","data":{"index":74258,"ordinal":"122135242","topo":"o2(x,o1(o1(x)))","expression":"pow(R,frc(log(R)))","image":"frame_expr-074258.png","measured":true,"step":82071,"globalStep":82071,"value_mean":-0.9247273206710815,"value_positive_fraction":0.04296875,"value_abs_mean":0.9893358945846558,"value_variance":0.12788116931915283,"value_stddev":0.3576047718524933,"value_min":-1,"value_max":0.9919466376304626,"value_range":1.9919466972351074,"histogram_probability_sum":1,"histogram_entropy_bits":0.3898496627807617,"gradient_energy_x":0.013252092525362968,"gradient_energy_y":0.012654160149395466,"gradient_magnitude_mean":0.015387187711894512,"gradient_axis_bias":0.023080619052052498,"gradient_nonzero_flag":1,"laplacian_mean":0.0000054468141570396256,"laplacian_energy":0.05410046875476837,"laplacian_abs_mean":0.02928858809173107,"gradient_magnitude_variance":0.025675706565380096,"gradient_magnitude_stddev":0.1602364033460617,"gradient_magnitude_cv":10.413625717163086,"gradient_magnitude_max":2.817038059234619,"gradient_energy_over_variance":0.20258067548274994,"laplacian_energy_over_variance":0.42305266857147217,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0216363538056612,"scale_diff2_mid":0.09246020019054413,"scale_diff2_far":0.2256266474723816,"scale_diff2_near_over_variance":0.16919109225273132,"scale_diff2_mid_over_variance":0.7230165600776672,"scale_diff2_far_over_variance":1.7643462419509888,"value_histogram":[[[0.95703125,0.95703125,0.95703125],[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],[0,0,0],[0,0,0],[0.000640869140625,0.000640869140625,0.000640869140625],[0.000732421875,0.000732421875,0.000732421875],[0.000518798828125,0.000518798828125,0.000518798828125],[0.00103759765625,0.00103759765625,0.00103759765625],[0.001739501953125,0.001739501953125,0.001739501953125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.00140380859375,0.00140380859375,0.00140380859375],[0.001678466796875,0.001678466796875,0.001678466796875],[0.0017242431640625,0.0017242431640625,0.0017242431640625],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.005767822265625,0.005767822265625,0.005767822265625],[0.011993408203125,0.011993408203125,0.011993408203125],[0.0096282958984375,0.0096282958984375,0.0096282958984375],[0.0021820068359375,0.0021820068359375,0.0021820068359375]]],"scale_curve":[[[0.015625,0.0216363538056612,0.16919109225273132],[0.0625,0.09246020019054413,0.7230165600776672],[0.25,0.2256266474723816,1.7643462419509888]]]},"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":"[\"15\",\"8\",\"15\",\"4\"]"}