{"collection":"grad-noise-175k","coord":"t19_x11_u1_b72","data":{"index":146157,"ordinal":"154736103","topo":"o2(x,o2(o1(x),x))","expression":"lrg(D,lrg(log(P),R))","image":"frame_expr-146157.png","measured":true,"step":49263,"globalStep":49263,"value_mean":0.05371102690696716,"value_positive_fraction":0.130035400390625,"value_abs_mean":0.05371102690696716,"value_variance":0.03706839680671692,"value_stddev":0.1925315409898758,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":0.7997338771820068,"gradient_energy_x":0.007050890009850264,"gradient_energy_y":0.00011406331759644672,"gradient_magnitude_mean":0.014722823165357113,"gradient_axis_bias":0.9681608080863953,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000028523766104626702,"laplacian_energy":0.013145369477570057,"laplacian_abs_mean":0.015500553883612156,"gradient_magnitude_variance":0.006945875473320484,"gradient_magnitude_stddev":0.08334191888570786,"gradient_magnitude_cv":5.66072940826416,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.19329006969928741,"laplacian_energy_over_variance":0.3546247184276581,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.009947501122951508,"scale_diff2_mid":0.041693586856126785,"scale_diff2_far":0.05638687312602997,"scale_diff2_near_over_variance":0.2683553099632263,"scale_diff2_mid_over_variance":1.12477445602417,"scale_diff2_far_over_variance":1.5211575031280518,"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],[0.904388427734375,0.904388427734375,0.904388427734375],[0.0096893310546875,0.0096893310546875,0.0096893310546875],[0.008697509765625,0.008697509765625,0.008697509765625],[0.0081024169921875,0.0081024169921875,0.0081024169921875],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0067138671875,0.0067138671875,0.0067138671875],[0.001983642578125,0.001983642578125,0.001983642578125],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.007110595703125,0.007110595703125,0.007110595703125],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.0067138671875,0.0067138671875,0.0067138671875],[0.0005950927734375,0.0005950927734375,0.0005950927734375],[0.0067138671875,0.0067138671875,0.0067138671875],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.006317138671875,0.006317138671875,0.006317138671875],[0.0171661376953125,0.0171661376953125,0.0171661376953125]]],"scale_curve":[[[0.015625,0.009947501122951508,0.2683553099632263],[0.0625,0.041693586856126785,1.12477445602417],[0.25,0.05638687312602997,1.5211575031280518]]]},"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\",\"11\",\"1\",\"72\"]"}