{"collection":"grad-noise-175k","coord":"t19_x18_u5_b22","data":{"index":152520,"ordinal":"155019664","topo":"o2(x,o2(o1(x),x))","expression":"mlt(R,add(sgn(P),P))","image":"frame_expr-152520.png","measured":true,"step":100167,"globalStep":100167,"value_mean":-0.059268854558467865,"value_positive_fraction":0.4691925048828125,"value_abs_mean":0.7964354753494263,"value_variance":0.736922562122345,"value_stddev":0.858441948890686,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.2615625858306885,"gradient_energy_x":0.020509328693151474,"gradient_energy_y":0.024727854877710342,"gradient_magnitude_mean":0.09892819821834564,"gradient_axis_bias":-0.09325351566076279,"gradient_nonzero_flag":1,"laplacian_mean":-0.00003776298399316147,"laplacian_energy":0.028466632589697838,"laplacian_abs_mean":0.059609197080135345,"gradient_magnitude_variance":0.035441529005765915,"gradient_magnitude_stddev":0.18825919926166534,"gradient_magnitude_cv":1.9029881954193115,"gradient_magnitude_max":1.6364188194274902,"gradient_energy_over_variance":0.06138661503791809,"laplacian_energy_over_variance":0.038629066199064255,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06644544005393982,"scale_diff2_mid":0.5469145774841309,"scale_diff2_far":1.2424345016479492,"scale_diff2_near_over_variance":0.0901661068201065,"scale_diff2_mid_over_variance":0.7421601414680481,"scale_diff2_far_over_variance":1.6859769821166992,"value_histogram":[[[0.3535308837890625,0.3535308837890625,0.3535308837890625],[0.0111846923828125,0.0111846923828125,0.0111846923828125],[0.0106964111328125,0.0106964111328125,0.0106964111328125],[0.009765625,0.009765625,0.009765625],[0.0117034912109375,0.0117034912109375,0.0117034912109375],[0.009857177734375,0.009857177734375,0.009857177734375],[0.0112457275390625,0.0112457275390625,0.0112457275390625],[0.009918212890625,0.009918212890625,0.009918212890625],[0.0091094970703125,0.0091094970703125,0.0091094970703125],[0.009979248046875,0.009979248046875,0.009979248046875],[0.0112152099609375,0.0112152099609375,0.0112152099609375],[0.0106964111328125,0.0106964111328125,0.0106964111328125],[0.0110321044921875,0.0110321044921875,0.0110321044921875],[0.0115509033203125,0.0115509033203125,0.0115509033203125],[0.0116424560546875,0.0116424560546875,0.0116424560546875],[0.0267791748046875,0.0267791748046875,0.0267791748046875],[0.025726318359375,0.025726318359375,0.025726318359375],[0.01312255859375,0.01312255859375,0.01312255859375],[0.012054443359375,0.012054443359375,0.012054443359375],[0.0110931396484375,0.0110931396484375,0.0110931396484375],[0.0113067626953125,0.0113067626953125,0.0113067626953125],[0.010284423828125,0.010284423828125,0.010284423828125],[0.010650634765625,0.010650634765625,0.010650634765625],[0.00909423828125,0.00909423828125,0.00909423828125],[0.009857177734375,0.009857177734375,0.009857177734375],[0.0107574462890625,0.0107574462890625,0.0107574462890625],[0.00982666015625,0.00982666015625,0.00982666015625],[0.0088958740234375,0.0088958740234375,0.0088958740234375],[0.0094146728515625,0.0094146728515625,0.0094146728515625],[0.00927734375,0.00927734375,0.00927734375],[0.009552001953125,0.009552001953125,0.009552001953125],[0.2991790771484375,0.2991790771484375,0.2991790771484375]]],"scale_curve":[[[0.015625,0.06644544005393982,0.0901661068201065],[0.0625,0.5469145774841309,0.7421601414680481],[0.25,1.2424345016479492,1.6859769821166992]]]},"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":"[\"19\",\"18\",\"5\",\"22\"]"}