{"collection":"grad-noise-175k","coord":"t15_x4_u45_b8","data":{"index":72436,"ordinal":"121979672","topo":"o2(x,o1(o1(x)))","expression":"min(D,nrm(flr(D)))","image":"frame_expr-072436.png","measured":true,"step":67495,"globalStep":67495,"value_mean":-0.35565438866615295,"value_positive_fraction":0.23828125,"value_abs_mean":0.38155409693717957,"value_variance":0.12465867400169373,"value_stddev":0.35307034850120544,"value_min":-0.9993419051170349,"value_max":0.12931981682777405,"value_range":1.1286617517471313,"histogram_probability_sum":1,"histogram_entropy_bits":4.019603729248047,"gradient_energy_x":0.051269933581352234,"gradient_energy_y":0.002061388920992613,"gradient_magnitude_mean":0.12073211371898651,"gradient_axis_bias":0.9226949214935303,"gradient_nonzero_flag":1,"laplacian_mean":-0.00014786593965254724,"laplacian_energy":0.09501814842224121,"laplacian_abs_mean":0.1336987018585205,"gradient_magnitude_variance":0.038757193833589554,"gradient_magnitude_stddev":0.19686846435070038,"gradient_magnitude_cv":1.6306222677230835,"gradient_magnitude_max":1.0302846431732178,"gradient_energy_over_variance":0.42781880497932434,"laplacian_energy_over_variance":0.7622265815734863,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.060397010296583176,"scale_diff2_mid":0.22593888640403748,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.4844990670681,"scale_diff2_mid_over_variance":1.8124603033065796,"scale_diff2_far_over_variance":0,"value_histogram":[[[0.046875,0.046875,0.046875],[0.03125,0.03125,0.03125],[0.046875,0.046875,0.046875],[0.04296875,0.04296875,0.04296875],[0.08984375,0.08984375,0.08984375],[0.046875,0.046875,0.046875],[0.05078125,0.05078125,0.05078125],[0.01953125,0.01953125,0.01953125],[0.0625,0.0625,0.0625],[0.0234375,0.0234375,0.0234375],[0.0390625,0.0390625,0.0390625],[0.03125,0.03125,0.03125],[0.04296875,0.04296875,0.04296875],[0.04296875,0.04296875,0.04296875],[0.046875,0.046875,0.046875],[0.09765625,0.09765625,0.09765625],[0.140625,0.140625,0.140625],[0.08984375,0.08984375,0.08984375],[0.0078125,0.0078125,0.0078125],[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":[[[0.015625,0.060397010296583176,0.4844990670681],[0.0625,0.22593888640403748,1.8124603033065796],[0.25,0,0]]]},"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\",\"4\",\"45\",\"8\"]"}