{"collection":"grad-noise-175k","coord":"t6_x2_u0_b17","data":{"index":1915,"ordinal":"48804425","topo":"o2(x,o2(x,x))","expression":"sub(P,lrg(P,R))","image":"frame_expr-001915.png","measured":true,"step":15327,"globalStep":15327,"value_mean":-0.09765625,"value_positive_fraction":0.4375,"value_abs_mean":0.9101563096046448,"value_variance":0.8845268487930298,"value_stddev":0.9404928684234619,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9937841892242432,"gradient_energy_x":0.0006767794257029891,"gradient_energy_y":0.00010533947352087125,"gradient_magnitude_mean":0.008949710056185722,"gradient_axis_bias":0.7306305766105652,"gradient_nonzero_flag":1,"laplacian_mean":-0.000005704375780624105,"laplacian_energy":0.000038734764530090615,"laplacian_abs_mean":0.0021121809259057045,"gradient_magnitude_variance":0.0007020147750154138,"gradient_magnitude_stddev":0.026495561003684998,"gradient_magnitude_cv":2.960493803024292,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.0008842228562571108,"laplacian_energy_over_variance":0.000043791507778223604,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0020719426684081554,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.0023424304090440273,"value_histogram":[[[0.479156494140625,0.479156494140625,0.479156494140625],[0.005096435546875,0.005096435546875,0.005096435546875],[0.004730224609375,0.004730224609375,0.004730224609375],[0.004547119140625,0.004547119140625,0.004547119140625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.00390625,0.00390625,0.00390625],[0.001373291015625,0.001373291015625,0.001373291015625],[0.003997802734375,0.003997802734375,0.003997802734375],[0.003997802734375,0.003997802734375,0.003997802734375],[0.001373291015625,0.001373291015625,0.001373291015625],[0.00390625,0.00390625,0.00390625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.004547119140625,0.004547119140625,0.004547119140625],[0.004730224609375,0.004730224609375,0.004730224609375],[0.005096435546875,0.005096435546875,0.005096435546875],[0.018218994140625,0.018218994140625,0.018218994140625],[0.02734375,0.02734375,0.02734375],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.38671875,0.38671875,0.38671875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0020719426684081554,0.0023424304090440273]]]},"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":"[\"6\",\"2\",\"0\",\"17\"]"}