{"collection":"grad-noise-175k","coord":"t11_x7_u44_b4","data":{"index":18598,"ordinal":"89618266","topo":"o1(o2(x,o1(x)))","expression":"nrm(pow(R,frc(D)))","image":"frame_expr-018598.png","measured":true,"step":148791,"globalStep":148791,"value_mean":-0.9939966797828674,"value_positive_fraction":0.00390625,"value_abs_mean":0.9981908202171326,"value_variance":0.009230620227754116,"value_stddev":0.0960761159658432,"value_min":-1,"value_max":0.6870913505554199,"value_range":1.68709135055542,"histogram_probability_sum":1,"histogram_entropy_bits":0.04585186019539833,"gradient_energy_x":0.0011956230737268925,"gradient_energy_y":0.001190484268590808,"gradient_magnitude_mean":0.00158988987095654,"gradient_axis_bias":0.0021536352578550577,"gradient_nonzero_flag":1,"laplacian_mean":1.1263160543117934e-11,"laplacian_energy":0.005067362915724516,"laplacian_abs_mean":0.003098761662840843,"gradient_magnitude_variance":0.002381762722507119,"gradient_magnitude_stddev":0.04880330711603165,"gradient_magnitude_cv":30.696029663085938,"gradient_magnitude_max":1.9010357856750488,"gradient_energy_over_variance":0.2584991455078125,"laplacian_energy_over_variance":0.5489732027053833,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.00420014001429081,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.45502251386642456,"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],[0.0001373291015625,0.0001373291015625,0.0001373291015625],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.000518798828125,0.000518798828125,0.000518798828125],[0.001251220703125,0.001251220703125,0.001251220703125],[0.0011444091796875,0.0011444091796875,0.0011444091796875],[0.0004730224609375,0.0004730224609375,0.0004730224609375],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.00420014001429081,0.45502251386642456]]]},"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":"[\"11\",\"7\",\"44\",\"4\"]"}