{"collection":"grad-noise-175k","coord":"t16_x16_u6_b4","data":{"index":88910,"ordinal":"130577242","topo":"o2(x,o1(o2(x,x)))","expression":"add(D,nrm(pow(R,D)))","image":"frame_expr-088910.png","measured":true,"step":28087,"globalStep":28087,"value_mean":-0.9939416646957397,"value_positive_fraction":0.00390625,"value_abs_mean":0.9982458353042603,"value_variance":0.009407589212059975,"value_stddev":0.09699272364377975,"value_min":-1,"value_max":0.7201328277587891,"value_range":1.720132827758789,"histogram_probability_sum":1,"histogram_entropy_bits":0.0466051921248436,"gradient_energy_x":0.0012071768287569284,"gradient_energy_y":0.0012612402206286788,"gradient_magnitude_mean":0.0016706993337720633,"gradient_axis_bias":-0.02190205082297325,"gradient_nonzero_flag":1,"laplacian_mean":2.2526321086235868e-11,"laplacian_energy":0.005250095389783382,"laplacian_abs_mean":0.0031907272059470415,"gradient_magnitude_variance":0.002463596872985363,"gradient_magnitude_stddev":0.04963463172316551,"gradient_magnitude_cv":29.70889663696289,"gradient_magnitude_max":2.192884683609009,"gradient_energy_over_variance":0.26238569617271423,"laplacian_energy_over_variance":0.5580702424049377,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.004342642147094011,"scale_diff2_mid":0.017174212262034416,"scale_diff2_far":0.03312719240784645,"scale_diff2_near_over_variance":0.4616105258464813,"scale_diff2_mid_over_variance":1.825569987297058,"scale_diff2_far_over_variance":3.5213263034820557,"value_histogram":[[[0.99609375,0.99609375,0.99609375],[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],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0.000457763671875,0.000457763671875,0.000457763671875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.000701904296875,0.000701904296875,0.000701904296875],[0.000732421875,0.000732421875,0.000732421875],[0.0007781982421875,0.0007781982421875,0.0007781982421875],[0.000274658203125,0.000274658203125,0.000274658203125],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.004342642147094011,0.4616105258464813],[0.0625,0.017174212262034416,1.825569987297058],[0.25,0.03312719240784645,3.5213263034820557]]]},"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\",\"16\",\"6\",\"4\"]"}