{"collection":"grad-noise-175k","coord":"t19_x13_u6_b28","data":{"index":148412,"ordinal":"154817866","topo":"o2(x,o2(o1(x),x))","expression":"mlt(D,lrg(nrm(D),D))","image":"frame_expr-148412.png","measured":true,"step":67303,"globalStep":67303,"value_mean":0.1412477046251297,"value_positive_fraction":0.9609375,"value_abs_mean":0.1412477046251297,"value_variance":0.0092460997402668,"value_stddev":0.09615664184093475,"value_min":0,"value_max":0.27288007736206055,"value_range":0.27288007736206055,"histogram_probability_sum":1,"histogram_entropy_bits":2.227216958999634,"gradient_energy_x":0.0014455417403951287,"gradient_energy_y":0.000013311315342434682,"gradient_magnitude_mean":0.034179914742708206,"gradient_axis_bias":0.9817510843276978,"gradient_nonzero_flag":1,"laplacian_mean":-0.000289115181658417,"laplacian_energy":0.0003855781687889248,"laplacian_abs_mean":0.016335364431142807,"gradient_magnitude_variance":0.0002908042224589735,"gradient_magnitude_stddev":0.01705298200249672,"gradient_magnitude_cv":0.49891820549964905,"gradient_magnitude_max":0.06511827558279037,"gradient_energy_over_variance":0.15778036415576935,"laplacian_energy_over_variance":0.04170170798897743,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0027404322754591703,"scale_diff2_mid":0.01831561140716076,"scale_diff2_far":0,"scale_diff2_near_over_variance":0.2963879108428955,"scale_diff2_mid_over_variance":1.9809013605117798,"scale_diff2_far_over_variance":0,"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],[0.3125,0.3125,0.3125],[0.125,0.125,0.125],[0.125,0.125,0.125],[0.25,0.25,0.25],[0.1875,0.1875,0.1875],[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":[[[0.015625,0.0027404322754591703,0.2963879108428955],[0.0625,0.01831561140716076,1.9809013605117798],[0.25,0,0]]]},"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\",\"13\",\"6\",\"28\"]"}