{"collection":"grad-noise-175k","coord":"t16_x23_u0_b2","data":{"index":94111,"ordinal":"130858841","topo":"o2(x,o1(o2(x,x)))","expression":"add(R,sqt(mlt(D,R)))","image":"frame_expr-094111.png","measured":true,"step":69695,"globalStep":69695,"value_mean":-0.9478756785392761,"value_positive_fraction":0.0288848876953125,"value_abs_mean":0.9792063236236572,"value_variance":0.07473424822092056,"value_stddev":0.27337566018104553,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.4167776107788086,"gradient_energy_x":0.008037053048610687,"gradient_energy_y":0.007916753180325031,"gradient_magnitude_mean":0.013936951756477356,"gradient_axis_bias":0.00754051236435771,"gradient_nonzero_flag":1,"laplacian_mean":0.0000018266322285853676,"laplacian_energy":0.032043710350990295,"laplacian_abs_mean":0.021773861721158028,"gradient_magnitude_variance":0.015755316242575645,"gradient_magnitude_stddev":0.12552018463611603,"gradient_magnitude_cv":9.00628662109375,"gradient_magnitude_max":2.0049514770507812,"gradient_energy_over_variance":0.21347381174564362,"laplacian_energy_over_variance":0.42876875400543213,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017033321782946587,"scale_diff2_mid":0.08105674386024475,"scale_diff2_far":0.16167503595352173,"scale_diff2_near_over_variance":0.22791855037212372,"scale_diff2_mid_over_variance":1.0845997333526611,"scale_diff2_far_over_variance":2.163332462310791,"value_histogram":[[[0.9609375,0.9609375,0.9609375],[0,0,0],[0,0,0],[0.000091552734375,0.000091552734375,0.000091552734375],[0.0001068115234375,0.0001068115234375,0.0001068115234375],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.00018310546875,0.00018310546875,0.00018310546875],[0.0004425048828125,0.0004425048828125,0.0004425048828125],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0008392333984375,0.0008392333984375,0.0008392333984375],[0.000885009765625,0.000885009765625,0.000885009765625],[0.001312255859375,0.001312255859375,0.001312255859375],[0.0011749267578125,0.0011749267578125,0.0011749267578125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.00164794921875,0.00164794921875,0.00164794921875],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001190185546875,0.001190185546875,0.001190185546875],[0.001678466796875,0.001678466796875,0.001678466796875],[0.001708984375,0.001708984375,0.001708984375],[0.0013580322265625,0.0013580322265625,0.0013580322265625],[0.00140380859375,0.00140380859375,0.00140380859375],[0.00189208984375,0.00189208984375,0.00189208984375],[0.0016632080078125,0.0016632080078125,0.0016632080078125],[0.00213623046875,0.00213623046875,0.00213623046875],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0020904541015625,0.0020904541015625,0.0020904541015625],[0.001312255859375,0.001312255859375,0.001312255859375],[0.001220703125,0.001220703125,0.001220703125],[0.0011138916015625,0.0011138916015625,0.0011138916015625],[0.0045013427734375,0.0045013427734375,0.0045013427734375]]],"scale_curve":[[[0.015625,0.017033321782946587,0.22791855037212372],[0.0625,0.08105674386024475,1.0845997333526611],[0.25,0.16167503595352173,2.163332462310791]]]},"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\",\"23\",\"0\",\"2\"]"}