{"collection":"grad-noise-175k","coord":"t20_x2_u0_b88","data":{"index":160006,"ordinal":"162492910","topo":"o2(x,o2(o2(x,x),x))","expression":"add(P,min(add(P,P),R))","image":"frame_expr-160006.png","measured":true,"step":160055,"globalStep":160055,"value_mean":-0.0329044945538044,"value_positive_fraction":0.483306884765625,"value_abs_mean":0.9591732025146484,"value_variance":0.9454695582389832,"value_stddev":0.9723525643348694,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":1.6509698629379272,"gradient_energy_x":0.0013251109048724174,"gradient_energy_y":0.00013550995208788663,"gradient_magnitude_mean":0.008840423077344894,"gradient_axis_bias":0.8144488334655762,"gradient_nonzero_flag":1,"laplacian_mean":-0.000018208496840088628,"laplacian_energy":0.0003987512900494039,"laplacian_abs_mean":0.0036791549064219,"gradient_magnitude_variance":0.0013814140111207962,"gradient_magnitude_stddev":0.03716737776994705,"gradient_magnitude_cv":4.204253196716309,"gradient_magnitude_max":0.3119887709617615,"gradient_energy_over_variance":0.00154486286919564,"laplacian_energy_over_variance":0.0004217494570184499,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.003481637453660369,"scale_diff2_mid":0.03672660514712334,"scale_diff2_far":0.27166905999183655,"scale_diff2_near_over_variance":0.0036824424751102924,"scale_diff2_mid_over_variance":0.03884483128786087,"scale_diff2_far_over_variance":0.28733769059181213,"value_histogram":[[[0.480621337890625,0.480621337890625,0.480621337890625],[0.0015411376953125,0.0015411376953125,0.0015411376953125],[0.0015716552734375,0.0015716552734375,0.0015716552734375],[0.0023956298828125,0.0023956298828125,0.0023956298828125],[0.002288818359375,0.002288818359375,0.002288818359375],[0.003173828125,0.003173828125,0.003173828125],[0.001953125,0.001953125,0.001953125],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0040130615234375,0.0040130615234375,0.0040130615234375],[0.001495361328125,0.001495361328125,0.001495361328125],[0.001434326171875,0.001434326171875,0.001434326171875],[0.002960205078125,0.002960205078125,0.002960205078125],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.0025787353515625,0.0025787353515625,0.0025787353515625],[0.00421142578125,0.00421142578125,0.00421142578125],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.002471923828125,0.002471923828125,0.002471923828125],[0.0018768310546875,0.0018768310546875,0.0018768310546875],[0.001800537109375,0.001800537109375,0.001800537109375],[0.00201416015625,0.00201416015625,0.00201416015625],[0.002227783203125,0.002227783203125,0.002227783203125],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0016937255859375,0.0016937255859375,0.0016937255859375],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.00225830078125,0.00225830078125,0.00225830078125],[0.0021820068359375,0.0021820068359375,0.0021820068359375],[0.0019989013671875,0.0019989013671875,0.0019989013671875],[0.0024871826171875,0.0024871826171875,0.0024871826171875],[0.0026397705078125,0.0026397705078125,0.0026397705078125],[0.00250244140625,0.00250244140625,0.00250244140625],[0.447052001953125,0.447052001953125,0.447052001953125]]],"scale_curve":[[[0.015625,0.003481637453660369,0.0036824424751102924],[0.0625,0.03672660514712334,0.03884483128786087],[0.25,0.27166905999183655,0.28733769059181213]]]},"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":"[\"20\",\"2\",\"0\",\"88\"]"}