{"collection":"grad-noise-175k","coord":"t16_x3_u5_b45","data":{"index":77819,"ordinal":"130051869","topo":"o2(x,o1(o2(x,x)))","expression":"pow(P,sgn(sub(D,P)))","image":"frame_expr-077819.png","measured":true,"step":110559,"globalStep":110559,"value_mean":-0.3340423107147217,"value_positive_fraction":0.5,"value_abs_mean":0.6659599542617798,"value_variance":0.47461241483688354,"value_stddev":0.6889212131500244,"value_min":-1,"value_max":0.9998544454574585,"value_range":1.9998544454574585,"histogram_probability_sum":1,"histogram_entropy_bits":2.564971923828125,"gradient_energy_x":0.0044252886436879635,"gradient_energy_y":0,"gradient_magnitude_mean":0.0114077003672719,"gradient_axis_bias":0.9999999403953552,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000016045950133047882,"laplacian_energy":0.007907229475677013,"laplacian_abs_mean":0.009619101881980896,"gradient_magnitude_variance":0.0042966934852302074,"gradient_magnitude_stddev":0.06554916501045227,"gradient_magnitude_cv":5.7460455894470215,"gradient_magnitude_max":1.000291109085083,"gradient_energy_over_variance":0.00932400580495596,"laplacian_energy_over_variance":0.01666039414703846,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00649441359564662,"scale_diff2_mid":0.043170202523469925,"scale_diff2_far":0.2518938481807709,"scale_diff2_near_over_variance":0.013683615252375603,"scale_diff2_mid_over_variance":0.0909588634967804,"scale_diff2_far_over_variance":0.5307359099388123,"value_histogram":[[[0.5,0.5,0.5],[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],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.1640625,0.1640625,0.1640625],[0.09375,0.09375,0.09375],[0.0390625,0.0390625,0.0390625],[0.05078125,0.05078125,0.05078125],[0.01171875,0.01171875,0.01171875],[0.03125,0.03125,0.03125],[0.01953125,0.01953125,0.01953125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.01171875,0.01171875,0.01171875],[0.02734375,0.02734375,0.02734375]]],"scale_curve":[[[0.015625,0.00649441359564662,0.013683615252375603],[0.0625,0.043170202523469925,0.0909588634967804],[0.25,0.2518938481807709,0.5307359099388123]]]},"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":"[\"16\",\"3\",\"5\",\"45\"]"}