{"collection":"grad-noise-175k","coord":"t15_x8_u48_b1","data":{"index":74618,"ordinal":"122141872","topo":"o2(x,o1(o1(x)))","expression":"sub(R,nrm(nrm(R)))","image":"frame_expr-074618.png","measured":true,"step":84951,"globalStep":84951,"value_mean":0.013312243856489658,"value_positive_fraction":0.5537109375,"value_abs_mean":0.09551382064819336,"value_variance":0.01620546542108059,"value_stddev":0.1273006945848465,"value_min":-0.6037680506706238,"value_max":0.4509260356426239,"value_range":1.0546940565109253,"histogram_probability_sum":1,"histogram_entropy_bits":3.046726703643799,"gradient_energy_x":0.00025438389275223017,"gradient_energy_y":0.00021145062055438757,"gradient_magnitude_mean":0.01672196201980114,"gradient_axis_bias":0.09216421097517014,"gradient_nonzero_flag":1,"laplacian_mean":0.00003252243186580017,"laplacian_energy":0.00002683106140466407,"laplacian_abs_mean":0.0037429374642670155,"gradient_magnitude_variance":0.00018621693016029894,"gradient_magnitude_stddev":0.013646132312715054,"gradient_magnitude_cv":0.816060483455658,"gradient_magnitude_max":0.1081385612487793,"gradient_energy_over_variance":0.028745518997311592,"laplacian_energy_over_variance":0.0016556797781959176,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.000757374509703368,"scale_diff2_mid":0.009797696955502033,"scale_diff2_far":0.030482850968837738,"scale_diff2_near_over_variance":0.046735744923353195,"scale_diff2_mid_over_variance":0.6045921444892883,"scale_diff2_far_over_variance":1.8810228109359741,"value_histogram":[[[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000579833984375,0.000579833984375,0.000579833984375],[0.000640869140625,0.000640869140625,0.000640869140625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0050811767578125,0.0050811767578125,0.0050811767578125],[0.013427734375,0.013427734375,0.013427734375],[0.029693603515625,0.029693603515625,0.029693603515625],[0.0732269287109375,0.0732269287109375,0.0732269287109375],[0.114898681640625,0.114898681640625,0.114898681640625],[0.205596923828125,0.205596923828125,0.205596923828125],[0.2462310791015625,0.2462310791015625,0.2462310791015625],[0.149139404296875,0.149139404296875,0.149139404296875],[0.0807037353515625,0.0807037353515625,0.0807037353515625],[0.0363922119140625,0.0363922119140625,0.0363922119140625],[0.0207977294921875,0.0207977294921875,0.0207977294921875],[0.0128936767578125,0.0128936767578125,0.0128936767578125],[0.007080078125,0.007080078125,0.007080078125],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[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":[[[0.015625,0.000757374509703368,0.046735744923353195],[0.0625,0.009797696955502033,0.6045921444892883],[0.25,0.030482850968837738,1.8810228109359741]]]},"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\",\"48\",\"1\"]"}