{"collection":"grad-noise-175k","coord":"t12_x14_u1_b99","data":{"index":31266,"ordinal":"98013126","topo":"o1(o2(x,o2(x,x)))","expression":"log(dot(D,add(D,R)))","image":"frame_expr-031266.png","measured":true,"step":79975,"globalStep":79975,"value_mean":-0.9440755844116211,"value_positive_fraction":0.000213623046875,"value_abs_mean":0.9440867304801941,"value_variance":0.022842280566692352,"value_stddev":0.1511366218328476,"value_min":-1,"value_max":0.0484272837638855,"value_range":1.0484273433685303,"histogram_probability_sum":1,"histogram_entropy_bits":1.1805882453918457,"gradient_energy_x":0.002597532467916608,"gradient_energy_y":0.0026761323679238558,"gradient_magnitude_mean":0.029846658930182457,"gradient_axis_bias":-0.014904228039085865,"gradient_nonzero_flag":1,"laplacian_mean":-0.00009635562309995294,"laplacian_energy":0.0053467839024960995,"laplacian_abs_mean":0.028636492788791656,"gradient_magnitude_variance":0.004380903672426939,"gradient_magnitude_stddev":0.06618839502334595,"gradient_magnitude_cv":2.2176146507263184,"gradient_magnitude_max":0.8396422863006592,"gradient_energy_over_variance":0.2308729588985443,"laplacian_energy_over_variance":0.23407399654388428,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009009912610054016,"scale_diff2_mid":0.041016675531864166,"scale_diff2_far":0.04279480502009392,"scale_diff2_near_over_variance":0.3944401443004608,"scale_diff2_mid_over_variance":1.795647144317627,"scale_diff2_far_over_variance":1.8734909296035767,"value_histogram":[[[0.8433074951171875,0.8433074951171875,0.8433074951171875],[0.0196685791015625,0.0196685791015625,0.0196685791015625],[0.0193634033203125,0.0193634033203125,0.0193634033203125],[0.0194244384765625,0.0194244384765625,0.0194244384765625],[0.01800537109375,0.01800537109375,0.01800537109375],[0.016693115234375,0.016693115234375,0.016693115234375],[0.014556884765625,0.014556884765625,0.014556884765625],[0.0122528076171875,0.0122528076171875,0.0122528076171875],[0.010284423828125,0.010284423828125,0.010284423828125],[0.0086212158203125,0.0086212158203125,0.0086212158203125],[0.006317138671875,0.006317138671875,0.006317138671875],[0.00457763671875,0.00457763671875,0.00457763671875],[0.00299072265625,0.00299072265625,0.00299072265625],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.000457763671875,0.000457763671875,0.000457763671875],[0.000213623046875,0.000213623046875,0.000213623046875],[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]]],"scale_curve":[[[0.015625,0.009009912610054016,0.3944401443004608],[0.0625,0.041016675531864166,1.795647144317627],[0.25,0.04279480502009392,1.8734909296035767]]]},"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":"[\"12\",\"14\",\"1\",\"99\"]"}