{"collection":"grad-noise-175k","coord":"t6_x10_u0_b28","data":{"index":2894,"ordinal":"49127644","topo":"o2(x,o2(x,x))","expression":"mlt(D,lrg(P,D))","image":"frame_expr-002894.png","measured":true,"step":23159,"globalStep":23159,"value_mean":-0.017877670004963875,"value_positive_fraction":0.21875,"value_abs_mean":0.0591612309217453,"value_variance":0.008124392479658127,"value_stddev":0.09013541042804718,"value_min":-0.27288007736206055,"value_max":0.14541596174240112,"value_range":0.41829603910446167,"histogram_probability_sum":1,"histogram_entropy_bits":2.354077100753784,"gradient_energy_x":0.0009024497121572495,"gradient_energy_y":0,"gradient_magnitude_mean":0.02014390006661415,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":0.00015817100938875228,"laplacian_energy":0.0001372896513203159,"laplacian_abs_mean":0.007875708863139153,"gradient_magnitude_variance":0.0004968552384525537,"gradient_magnitude_stddev":0.022290250286459923,"gradient_magnitude_cv":1.1065508127212524,"gradient_magnitude_max":0.062199853360652924,"gradient_energy_over_variance":0.11107904464006424,"laplacian_energy_over_variance":0.01689845137298107,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0018197051249444485,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.22398045659065247,"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],[0.0234375,0.0234375,0.0234375],[0.03125,0.03125,0.03125],[0.09765625,0.09765625,0.09765625],[0.09765625,0.09765625,0.09765625],[0.09375,0.09375,0.09375],[0.4921875,0.4921875,0.4921875],[0.08203125,0.08203125,0.08203125],[0.08203125,0.08203125,0.08203125],[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]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0018197051249444485,0.22398045659065247]]]},"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":"[\"6\",\"10\",\"0\",\"28\"]"}