{"collection":"grad-noise-175k","coord":"t19_x9_u6_b15","data":{"index":145011,"ordinal":"154656249","topo":"o2(x,o2(o1(x),x))","expression":"sub(D,pow(nrm(P),P))","image":"frame_expr-145011.png","measured":true,"step":40095,"globalStep":40095,"value_mean":-0.712433397769928,"value_positive_fraction":0.037841796875,"value_abs_mean":0.7157546281814575,"value_variance":0.1360187530517578,"value_stddev":0.36880719661712646,"value_min":-1,"value_max":0.10527648776769638,"value_range":1.1052764654159546,"histogram_probability_sum":1,"histogram_entropy_bits":2.8270957469940186,"gradient_energy_x":0.0008450424065813422,"gradient_energy_y":0.00005050809704698622,"gradient_magnitude_mean":0.019028913229703903,"gradient_axis_bias":0.8872021436691284,"gradient_nonzero_flag":1,"laplacian_mean":0.00013041448255535215,"laplacian_energy":0.0001374667335767299,"laplacian_abs_mean":0.007010348606854677,"gradient_magnitude_variance":0.0005335585447028279,"gradient_magnitude_stddev":0.023098886013031006,"gradient_magnitude_cv":1.213883638381958,"gradient_magnitude_max":0.07112197577953339,"gradient_energy_over_variance":0.00658402219414711,"laplacian_energy_over_variance":0.0010106454137712717,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0017719243187457323,"scale_diff2_mid":0.015064689330756664,"scale_diff2_far":0.050853289663791656,"scale_diff2_near_over_variance":0.01302705891430378,"scale_diff2_mid_over_variance":0.11075449734926224,"scale_diff2_far_over_variance":0.3738696873188019,"value_histogram":[[[0.542816162109375,0.542816162109375,0.542816162109375],[0.020843505859375,0.020843505859375,0.020843505859375],[0.027587890625,0.027587890625,0.027587890625],[0.02252197265625,0.02252197265625,0.02252197265625],[0.02191162109375,0.02191162109375,0.02191162109375],[0.020233154296875,0.020233154296875,0.020233154296875],[0.02032470703125,0.02032470703125,0.02032470703125],[0.02020263671875,0.02020263671875,0.02020263671875],[0.021759033203125,0.021759033203125,0.021759033203125],[0.0233154296875,0.0233154296875,0.0233154296875],[0.0272216796875,0.0272216796875,0.0272216796875],[0.033355712890625,0.033355712890625,0.033355712890625],[0.04998779296875,0.04998779296875,0.04998779296875],[0.04193115234375,0.04193115234375,0.04193115234375],[0.035919189453125,0.035919189453125,0.035919189453125],[0.03216552734375,0.03216552734375,0.03216552734375],[0.026885986328125,0.026885986328125,0.026885986328125],[0.011016845703125,0.011016845703125,0.011016845703125],[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]]],"scale_curve":[[[0.015625,0.0017719243187457323,0.01302705891430378],[0.0625,0.015064689330756664,0.11075449734926224],[0.25,0.050853289663791656,0.3738696873188019]]]},"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\",\"9\",\"6\",\"15\"]"}