{"collection":"grad-noise-175k","coord":"t16_x4_u4_b108","data":{"index":78608,"ordinal":"130092132","topo":"o2(x,o1(o2(x,x)))","expression":"dot(P,cil(dot(D,D)))","image":"frame_expr-078608.png","measured":true,"step":116871,"globalStep":116871,"value_mean":1.0011717677116394e-8,"value_positive_fraction":0.498046875,"value_abs_mean":0.9392939209938049,"value_variance":0.921753466129303,"value_stddev":0.9600799083709717,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.9095933437347412,"gradient_energy_x":0.0006851922371424735,"gradient_energy_y":0.0006851931102573872,"gradient_magnitude_mean":0.012039683759212494,"gradient_axis_bias":-6.371309950736759e-7,"gradient_nonzero_flag":1,"laplacian_mean":3.754386992266268e-12,"laplacian_energy":0.00026271125534549356,"laplacian_abs_mean":0.003600552212446928,"gradient_magnitude_variance":0.001225431333296001,"gradient_magnitude_stddev":0.03500616177916527,"gradient_magnitude_cv":2.907564878463745,"gradient_magnitude_max":0.16529707610607147,"gradient_energy_over_variance":0.0014867156278342009,"laplacian_energy_over_variance":0.0002850125019904226,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003481906373053789,"scale_diff2_mid":0.043849095702171326,"scale_diff2_far":0.41632893681526184,"scale_diff2_near_over_variance":0.003777481382712722,"scale_diff2_mid_over_variance":0.047571394592523575,"scale_diff2_far_over_variance":0.4516706168651581,"value_histogram":[[[0.445770263671875,0.445770263671875,0.445770263671875],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.003082275390625,0.003082275390625,0.003082275390625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.002105712890625,0.002105712890625,0.002105712890625],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.001861572265625,0.001861572265625,0.001861572265625],[0.003570556640625,0.003570556640625,0.003570556640625],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.004302978515625,0.004302978515625,0.004302978515625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.0079193115234375,0.0079193115234375,0.0079193115234375],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0030670166015625,0.0030670166015625,0.0030670166015625],[0.004302978515625,0.004302978515625,0.004302978515625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.00238037109375,0.00238037109375,0.00238037109375],[0.0035247802734375,0.0035247802734375,0.0035247802734375],[0.003570556640625,0.003570556640625,0.003570556640625],[0.001861572265625,0.001861572265625,0.001861572265625],[0.0045013427734375,0.0045013427734375,0.0045013427734375],[0.002105712890625,0.002105712890625,0.002105712890625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.003082275390625,0.003082275390625,0.003082275390625],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.445770263671875,0.445770263671875,0.445770263671875]]],"scale_curve":[[[0.015625,0.003481906373053789,0.003777481382712722],[0.0625,0.043849095702171326,0.047571394592523575],[0.25,0.41632893681526184,0.4516706168651581]]]},"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\",\"4\",\"4\",\"108\"]"}