{"collection":"grad-noise-175k","coord":"t16_x9_u1_b38","data":{"index":82410,"ordinal":"130293464","topo":"o2(x,o1(o2(x,x)))","expression":"div(D,log(mod(P,P)))","image":"frame_expr-082410.png","measured":true,"step":147287,"globalStep":147287,"value_mean":-0.4374995529651642,"value_positive_fraction":0.15625,"value_abs_mean":0.46652358770370483,"value_variance":0.2504328787326813,"value_stddev":0.5004326701164246,"value_min":-1,"value_max":0.24838615953922272,"value_range":1.2483861446380615,"histogram_probability_sum":1,"histogram_entropy_bits":2.2163522243499756,"gradient_energy_x":0.020085830241441727,"gradient_energy_y":0,"gradient_magnitude_mean":0.02732984907925129,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-0.000038049533031880856,"laplacian_energy":0.03970352187752724,"laplacian_abs_mean":0.04195859283208847,"gradient_magnitude_variance":0.019330477342009544,"gradient_magnitude_stddev":0.13903407752513885,"gradient_magnitude_cv":5.087261199951172,"gradient_magnitude_max":1,"gradient_energy_over_variance":0.08020444214344025,"laplacian_energy_over_variance":0.1585395783185959,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.02680598944425583,"scale_diff2_mid":0.11066008359193802,"scale_diff2_far":0.20657159388065338,"scale_diff2_near_over_variance":0.10703861713409424,"scale_diff2_mid_over_variance":0.4418752193450928,"scale_diff2_far_over_variance":0.8248581290245056,"value_histogram":[[[0.4375,0.4375,0.4375],[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],[0.01953125,0.01953125,0.01953125],[0.03515625,0.03515625,0.03515625],[0.03515625,0.03515625,0.03515625],[0.06640625,0.06640625,0.06640625],[0.3125,0.3125,0.3125],[0.046875,0.046875,0.046875],[0.02734375,0.02734375,0.02734375],[0.01953125,0.01953125,0.01953125],[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]]],"scale_curve":[[[0.015625,0.02680598944425583,0.10703861713409424],[0.0625,0.11066008359193802,0.4418752193450928],[0.25,0.20657159388065338,0.8248581290245056]]]},"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\",\"9\",\"1\",\"38\"]"}