{"collection":"grad-noise-175k","coord":"t19_x6_u5_b44","data":{"index":142378,"ordinal":"154534874","topo":"o2(x,o2(o1(x),x))","expression":"pow(P,add(sgn(R),P))","image":"frame_expr-142378.png","measured":true,"step":19031,"globalStep":19031,"value_mean":-0.087890625,"value_positive_fraction":0.4609375,"value_abs_mean":0.990234375,"value_variance":0.9804808497428894,"value_stddev":0.9901922941207886,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.1481353044509888,"gradient_energy_x":0.01573319360613823,"gradient_energy_y":0.006836539600044489,"gradient_magnitude_mean":0.013323154300451279,"gradient_axis_bias":0.3941851854324341,"gradient_nonzero_flag":1,"laplacian_mean":-4.768071493188586e-10,"laplacian_energy":0.046765949577093124,"laplacian_abs_mean":0.02469523809850216,"gradient_magnitude_variance":0.02238013781607151,"gradient_magnitude_stddev":0.14959992468357086,"gradient_magnitude_cv":11.22856616973877,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.02301904372870922,"laplacian_energy_over_variance":0.047696951776742935,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.030307156965136528,"scale_diff2_mid":0.12648996710777283,"scale_diff2_far":0.41932040452957153,"scale_diff2_near_over_variance":0.03091050311923027,"scale_diff2_mid_over_variance":0.12900809943675995,"scale_diff2_far_over_variance":0.42766812443733215,"value_histogram":[[[0.5390625,0.5390625,0.5390625],[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],[0.003662109375,0.003662109375,0.003662109375],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0.445068359375,0.445068359375,0.445068359375]]],"scale_curve":[[[0.015625,0.030307156965136528,0.03091050311923027],[0.0625,0.12648996710777283,0.12900809943675995],[0.25,0.41932040452957153,0.42766812443733215]]]},"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\",\"6\",\"5\",\"44\"]"}