{"collection":"grad-noise-175k","coord":"t16_x14_u2_b100","data":{"index":86828,"ordinal":"130495732","topo":"o2(x,o1(o2(x,x)))","expression":"dot(D,frc(sub(D,R)))","image":"frame_expr-086828.png","measured":true,"step":11431,"globalStep":11431,"value_mean":-0.00030818197410553694,"value_positive_fraction":0.504638671875,"value_abs_mean":0.09264317899942398,"value_variance":0.013315939344465733,"value_stddev":0.1153947114944458,"value_min":-0.4157770276069641,"value_max":0.40975677967071533,"value_range":0.8255338072776794,"histogram_probability_sum":1,"histogram_entropy_bits":2.9459950923919678,"gradient_energy_x":0.003378146793693304,"gradient_energy_y":0.0033733651507645845,"gradient_magnitude_mean":0.05847737565636635,"gradient_axis_bias":0.0007082328666001558,"gradient_nonzero_flag":1,"laplacian_mean":-0.00009459719876758754,"laplacian_energy":0.012584813870489597,"laplacian_abs_mean":0.06864956021308899,"gradient_magnitude_variance":0.00333198718726635,"gradient_magnitude_stddev":0.05772336572408676,"gradient_magnitude_cv":0.9871059060096741,"gradient_magnitude_max":0.3648674190044403,"gradient_energy_over_variance":0.5070248246192932,"laplacian_energy_over_variance":0.9450939893722534,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.007520949002355337,"scale_diff2_mid":0.021706905215978622,"scale_diff2_far":0.01637057214975357,"scale_diff2_near_over_variance":0.5648080110549927,"scale_diff2_mid_over_variance":1.630144476890564,"scale_diff2_far_over_variance":1.2293967008590698,"value_histogram":[[[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],[0.000152587890625,0.000152587890625,0.000152587890625],[0.0023651123046875,0.0023651123046875,0.0023651123046875],[0.0120391845703125,0.0120391845703125,0.0120391845703125],[0.0418243408203125,0.0418243408203125,0.0418243408203125],[0.0917205810546875,0.0917205810546875,0.0917205810546875],[0.1445465087890625,0.1445465087890625,0.1445465087890625],[0.20233154296875,0.20233154296875,0.20233154296875],[0.206207275390625,0.206207275390625,0.206207275390625],[0.1556854248046875,0.1556854248046875,0.1556854248046875],[0.0924530029296875,0.0924530029296875,0.0924530029296875],[0.0390625,0.0390625,0.0390625],[0.01019287109375,0.01019287109375,0.01019287109375],[0.0012969970703125,0.0012969970703125,0.0012969970703125],[0.0001220703125,0.0001220703125,0.0001220703125],[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":[[[0.015625,0.007520949002355337,0.5648080110549927],[0.0625,0.021706905215978622,1.630144476890564],[0.25,0.01637057214975357,1.2293967008590698]]]},"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":"[\"16\",\"14\",\"2\",\"100\"]"}