{"collection":"grad-noise-175k","coord":"t11_x7_u39_b9","data":{"index":18548,"ordinal":"89617266","topo":"o1(o2(x,o1(x)))","expression":"sgn(dot(R,cil(D)))","image":"frame_expr-018548.png","measured":true,"step":148391,"globalStep":148391,"value_mean":0.011718730442225933,"value_positive_fraction":0.5058441162109375,"value_abs_mean":0.5956099629402161,"value_variance":0.4662216901779175,"value_stddev":0.68280428647995,"value_min":-0.9999999403953552,"value_max":0.9999999403953552,"value_range":1.9999998807907104,"histogram_probability_sum":1,"histogram_entropy_bits":4.711530685424805,"gradient_energy_x":0.0541367307305336,"gradient_energy_y":0.0520208366215229,"gradient_magnitude_mean":0.1706235259771347,"gradient_axis_bias":0.01993163675069809,"gradient_nonzero_flag":1,"laplacian_mean":0.00004420604818733409,"laplacian_energy":0.19803562760353088,"laplacian_abs_mean":0.18167062103748322,"gradient_magnitude_variance":0.07704062014818192,"gradient_magnitude_stddev":0.27756190299987793,"gradient_magnitude_cv":1.6267504692077637,"gradient_magnitude_max":1.999720573425293,"gradient_energy_over_variance":0.22769761085510254,"laplacian_energy_over_variance":0.42476704716682434,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.1227736696600914,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.26333752274513245,"value_histogram":[[[0.11700439453125,0.11700439453125,0.11700439453125],[0.029815673828125,0.029815673828125,0.029815673828125],[0.03570556640625,0.03570556640625,0.03570556640625],[0.022705078125,0.022705078125,0.022705078125],[0.023956298828125,0.023956298828125,0.023956298828125],[0.021087646484375,0.021087646484375,0.021087646484375],[0.0155029296875,0.0155029296875,0.0155029296875],[0.031158447265625,0.031158447265625,0.031158447265625],[0.02099609375,0.02099609375,0.02099609375],[0.0130615234375,0.0130615234375,0.0130615234375],[0.0388641357421875,0.0388641357421875,0.0388641357421875],[0.01348876953125,0.01348876953125,0.01348876953125],[0.0242462158203125,0.0242462158203125,0.0242462158203125],[0.022613525390625,0.022613525390625,0.022613525390625],[0.03045654296875,0.03045654296875,0.03045654296875],[0.031097412109375,0.031097412109375,0.031097412109375],[0.0325775146484375,0.0325775146484375,0.0325775146484375],[0.03106689453125,0.03106689453125,0.03106689453125],[0.0226287841796875,0.0226287841796875,0.0226287841796875],[0.025177001953125,0.025177001953125,0.025177001953125],[0.013519287109375,0.013519287109375,0.013519287109375],[0.039215087890625,0.039215087890625,0.039215087890625],[0.0131072998046875,0.0131072998046875,0.0131072998046875],[0.021820068359375,0.021820068359375,0.021820068359375],[0.031707763671875,0.031707763671875,0.031707763671875],[0.01605224609375,0.01605224609375,0.01605224609375],[0.02142333984375,0.02142333984375,0.02142333984375],[0.02447509765625,0.02447509765625,0.02447509765625],[0.0237579345703125,0.0237579345703125,0.0237579345703125],[0.03662109375,0.03662109375,0.03662109375],[0.031463623046875,0.031463623046875,0.031463623046875],[0.123626708984375,0.123626708984375,0.123626708984375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.1227736696600914,0.26333752274513245]]]},"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\",\"39\",\"9\"]"}