{"collection":"grad-noise-175k","coord":"t6_x13_u0_b2","data":{"index":3231,"ordinal":"49248821","topo":"o2(x,o2(x,x))","expression":"add(D,mlt(D,D))","image":"frame_expr-003231.png","measured":true,"step":25855,"globalStep":25855,"value_mean":0.11903500556945801,"value_positive_fraction":0.6875,"value_abs_mean":0.1492512971162796,"value_variance":0.01888333447277546,"value_stddev":0.13741664588451385,"value_min":-0.081607386469841,"value_max":0.30685123801231384,"value_range":0.38845860958099365,"histogram_probability_sum":1,"histogram_entropy_bits":2.702819347381592,"gradient_energy_x":0.002872199285775423,"gradient_energy_y":0,"gradient_magnitude_mean":0.048366524279117584,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-0.00024047130136750638,"laplacian_energy":0.0004494148015510291,"laplacian_abs_mean":0.01859917677938938,"gradient_magnitude_variance":0.0005334217566996813,"gradient_magnitude_stddev":0.02309592440724373,"gradient_magnitude_cv":0.47751879692077637,"gradient_magnitude_max":0.0781964659690857,"gradient_energy_over_variance":0.15210233628749847,"laplacian_energy_over_variance":0.02379954606294632,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.005512231029570103,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.2919098436832428,"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],[0.125,0.125,0.125],[0.1875,0.1875,0.1875],[0.0625,0.0625,0.0625],[0.125,0.125,0.125],[0.125,0.125,0.125],[0.125,0.125,0.125],[0.25,0.25,0.25],[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],[0.25,0.005512231029570103,0.2919098436832428]]]},"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\",\"13\",\"0\",\"2\"]"}