{"collection":"grad-noise-175k","coord":"t16_x5_u0_b44","data":{"index":78907,"ordinal":"130131665","topo":"o2(x,o1(o2(x,x)))","expression":"pow(P,sqt(add(D,R)))","image":"frame_expr-078907.png","measured":true,"step":119263,"globalStep":119263,"value_mean":-0.9044360518455505,"value_positive_fraction":0.052734375,"value_abs_mean":0.9900943636894226,"value_variance":0.16916649043560028,"value_stddev":0.411298543214798,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.41566789150238037,"gradient_energy_x":0.05538525432348251,"gradient_energy_y":0.009682714007794857,"gradient_magnitude_mean":0.03523983061313629,"gradient_axis_bias":0.7023814916610718,"gradient_nonzero_flag":1,"laplacian_mean":0.0005039041861891747,"laplacian_energy":0.1427605003118515,"laplacian_abs_mean":0.06744860112667084,"gradient_magnitude_variance":0.06381021440029144,"gradient_magnitude_stddev":0.2526068389415741,"gradient_magnitude_cv":7.168219566345215,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3846386671066284,"laplacian_energy_over_variance":0.8439053297042847,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.06746737658977509,"scale_diff2_mid":0.21133948862552643,"scale_diff2_far":0.32154110074043274,"scale_diff2_near_over_variance":0.3988223671913147,"scale_diff2_mid_over_variance":1.2492988109588623,"scale_diff2_far_over_variance":1.9007376432418823,"value_histogram":[[[0.947265625,0.947265625,0.947265625],[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],[0.0029296875,0.0029296875,0.0029296875],[0.0009765625,0.0009765625,0.0009765625],[0.001220703125,0.001220703125,0.001220703125],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.001220703125,0.001220703125,0.001220703125],[0,0,0],[0.00146484375,0.00146484375,0.00146484375],[0.001708984375,0.001708984375,0.001708984375],[0,0,0],[0.001708984375,0.001708984375,0.001708984375],[0,0,0],[0.002197265625,0.002197265625,0.002197265625],[0.002197265625,0.002197265625,0.002197265625],[0.003173828125,0.003173828125,0.003173828125],[0.03271484375,0.03271484375,0.03271484375]]],"scale_curve":[[[0.015625,0.06746737658977509,0.3988223671913147],[0.0625,0.21133948862552643,1.2492988109588623],[0.25,0.32154110074043274,1.9007376432418823]]]},"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\",\"5\",\"0\",\"44\"]"}