{"collection":"grad-noise-175k","coord":"t15_x3_u1_b0","data":{"index":71405,"ordinal":"121930419","topo":"o2(x,o1(o1(x)))","expression":"add(D,sqt(log(P)))","image":"frame_expr-071405.png","measured":true,"step":59247,"globalStep":59247,"value_mean":-0.16529592871665955,"value_positive_fraction":0.4375,"value_abs_mean":0.9596892595291138,"value_variance":0.9168241620063782,"value_stddev":0.9575093388557434,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6462864875793457,"gradient_energy_x":0.004448289517313242,"gradient_energy_y":0,"gradient_magnitude_mean":0.008920089341700077,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":4.729589164753634e-9,"laplacian_energy":0.007968594320118427,"laplacian_abs_mean":0.008923977613449097,"gradient_magnitude_variance":0.004367586225271225,"gradient_magnitude_stddev":0.06608771532773972,"gradient_magnitude_cv":7.408862590789795,"gradient_magnitude_max":1.0312012434005737,"gradient_energy_over_variance":0.004851846024394035,"laplacian_energy_over_variance":0.008691518567502499,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006514971610158682,"scale_diff2_mid":0.0380605086684227,"scale_diff2_far":0.2617590129375458,"scale_diff2_near_over_variance":0.007106021046638489,"scale_diff2_mid_over_variance":0.04151342436671257,"scale_diff2_far_over_variance":0.2855062484741211,"value_histogram":[[[0.5625,0.5625,0.5625],[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],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.02734375,0.02734375,0.02734375],[0.34375,0.34375,0.34375]]],"scale_curve":[[[0.015625,0.006514971610158682,0.007106021046638489],[0.0625,0.0380605086684227,0.04151342436671257],[0.25,0.2617590129375458,0.2855062484741211]]]},"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\",\"3\",\"1\",\"0\"]"}