{"collection":"grad-noise-175k","coord":"t19_x1_u5_b91","data":{"index":138190,"ordinal":"154332916","topo":"o2(x,o2(o1(x),x))","expression":"min(P,div(sgn(P),D))","image":"frame_expr-138190.png","measured":true,"step":133927,"globalStep":133927,"value_mean":-0.5291189551353455,"value_positive_fraction":0.21484375,"value_abs_mean":0.9107123613357544,"value_variance":0.6082099676132202,"value_stddev":0.7798781394958496,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6944726705551147,"gradient_energy_x":0.14611060917377472,"gradient_energy_y":0,"gradient_magnitude_mean":0.11903667449951172,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-2.838316470743507e-9,"laplacian_energy":0.2421705424785614,"laplacian_abs_mean":0.15301339328289032,"gradient_magnitude_variance":0.13193869590759277,"gradient_magnitude_stddev":0.36323365569114685,"gradient_magnitude_cv":3.051443099975586,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.24023054540157318,"laplacian_energy_over_variance":0.39816930890083313,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.17162832617759705,"scale_diff2_mid":0.7929325699806213,"scale_diff2_far":0.13048221170902252,"scale_diff2_near_over_variance":0.28218600153923035,"scale_diff2_mid_over_variance":1.3037152290344238,"scale_diff2_far_over_variance":0.21453481912612915,"value_histogram":[[[0.69140625,0.69140625,0.69140625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.0078125,0.0078125,0.0078125],[0,0,0],[0,0,0],[0.03125,0.03125,0.03125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0234375,0.0234375,0.0234375],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.01953125,0.01953125,0.01953125],[0.00390625,0.00390625,0.00390625],[0,0,0],[0,0,0],[0,0,0],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.00390625,0.00390625,0.00390625],[0.16796875,0.16796875,0.16796875]]],"scale_curve":[[[0.015625,0.17162832617759705,0.28218600153923035],[0.0625,0.7929325699806213,1.3037152290344238],[0.25,0.13048221170902252,0.21453481912612915]]]},"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\",\"1\",\"5\",\"91\"]"}