{"collection":"grad-noise-175k","coord":"t17_x22_u6_b111","data":{"index":116968,"ordinal":"138940356","topo":"o2(x,o2(x,o1(x)))","expression":"dst(R,sub(D,nrm(D)))","image":"frame_expr-116968.png","measured":true,"step":95751,"globalStep":95751,"value_mean":0.9222276210784912,"value_positive_fraction":1,"value_abs_mean":0.9222276210784912,"value_variance":0.020244233310222626,"value_stddev":0.14228223264217377,"value_min":0.05642761290073395,"value_max":1,"value_range":0.9435724020004272,"histogram_probability_sum":1,"histogram_entropy_bits":1.7662057876586914,"gradient_energy_x":0.002319885650649667,"gradient_energy_y":0.002339533530175686,"gradient_magnitude_mean":0.031677596271038055,"gradient_axis_bias":-0.0042168088257312775,"gradient_nonzero_flag":1,"laplacian_mean":-0.000021943887986708432,"laplacian_energy":0.00771388690918684,"laplacian_abs_mean":0.024321038275957108,"gradient_magnitude_variance":0.0036574082914739847,"gradient_magnitude_stddev":0.06047650799155235,"gradient_magnitude_cv":1.909125566482544,"gradient_magnitude_max":1.334412932395935,"gradient_energy_over_variance":0.23016029596328735,"laplacian_energy_over_variance":0.38104119896888733,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.006441918201744556,"scale_diff2_mid":0.03171580657362938,"scale_diff2_far":0.03594467416405678,"scale_diff2_near_over_variance":0.31821003556251526,"scale_diff2_mid_over_variance":1.5666587352752686,"scale_diff2_far_over_variance":1.775551199913025,"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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.0000152587890625,0.0000152587890625,0.0000152587890625],[0.0000762939453125,0.0000762939453125,0.0000762939453125],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.001068115234375,0.001068115234375,0.001068115234375],[0.0020294189453125,0.0020294189453125,0.0020294189453125],[0.00341796875,0.00341796875,0.00341796875],[0.006591796875,0.006591796875,0.006591796875],[0.010284423828125,0.010284423828125,0.010284423828125],[0.0154266357421875,0.0154266357421875,0.0154266357421875],[0.0214691162109375,0.0214691162109375,0.0214691162109375],[0.0292510986328125,0.0292510986328125,0.0292510986328125],[0.03759765625,0.03759765625,0.03759765625],[0.045135498046875,0.045135498046875,0.045135498046875],[0.0545196533203125,0.0545196533203125,0.0545196533203125],[0.067230224609375,0.067230224609375,0.067230224609375],[0.705322265625,0.705322265625,0.705322265625]]],"scale_curve":[[[0.015625,0.006441918201744556,0.31821003556251526],[0.0625,0.03171580657362938,1.5666587352752686],[0.25,0.03594467416405678,1.775551199913025]]]},"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":"[\"17\",\"22\",\"6\",\"111\"]"}