{"collection":"grad-noise-175k","coord":"t19_x8_u6_b69","data":{"index":144218,"ordinal":"154615902","topo":"o2(x,o2(o1(x),x))","expression":"lrg(P,div(nrm(R),R))","image":"frame_expr-144218.png","measured":true,"step":33751,"globalStep":33751,"value_mean":0.4394531548023224,"value_positive_fraction":0.486785888671875,"value_abs_mean":0.4394531548023224,"value_variance":0.23590120673179626,"value_stddev":0.48569661378860474,"value_min":0,"value_max":1,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":1.4743096828460693,"gradient_energy_x":0.0003541049372870475,"gradient_energy_y":0.00015801341214682907,"gradient_magnitude_mean":0.005990634672343731,"gradient_axis_bias":0.38290277123451233,"gradient_nonzero_flag":1,"laplacian_mean":-6.795440321560875e-10,"laplacian_energy":0.00002780850809358526,"laplacian_abs_mean":0.001431878306902945,"gradient_magnitude_variance":0.00047647726023569703,"gradient_magnitude_stddev":0.021828358992934227,"gradient_magnitude_cv":3.643747091293335,"gradient_magnitude_max":0.11691094189882278,"gradient_energy_over_variance":0.002170901745557785,"laplacian_energy_over_variance":0.00011788200936280191,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.001146455411799252,"scale_diff2_mid":0.015070514753460884,"scale_diff2_far":0.08698222041130066,"scale_diff2_near_over_variance":0.0048598963767290115,"scale_diff2_mid_over_variance":0.06388486176729202,"scale_diff2_far_over_variance":0.3687230944633484,"value_histogram":[[[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],[0.5315704345703125,0.5315704345703125,0.5315704345703125],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0052947998046875,0.0052947998046875,0.0052947998046875],[0.0051422119140625,0.0051422119140625,0.0051422119140625],[0.00146484375,0.00146484375,0.00146484375],[0.00439453125,0.00439453125,0.00439453125],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.0046234130859375,0.0046234130859375,0.0046234130859375],[0.0044403076171875,0.0044403076171875,0.0044403076171875],[0.0022125244140625,0.0022125244140625,0.0022125244140625],[0.00439453125,0.00439453125,0.00439453125],[0.0018310546875,0.0018310546875,0.0018310546875],[0.0055694580078125,0.0055694580078125,0.0055694580078125],[0.0059661865234375,0.0059661865234375,0.0059661865234375],[0.0066986083984375,0.0066986083984375,0.0066986083984375],[0.4088287353515625,0.4088287353515625,0.4088287353515625]]],"scale_curve":[[[0.015625,0.001146455411799252,0.0048598963767290115],[0.0625,0.015070514753460884,0.06388486176729202],[0.25,0.08698222041130066,0.3687230944633484]]]},"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\",\"8\",\"6\",\"69\"]"}