{"collection":"grad-noise-175k","coord":"t6_x16_u0_b102","data":{"index":3694,"ordinal":"49370124","topo":"o2(x,o2(x,x))","expression":"dot(D,div(R,D))","image":"frame_expr-003694.png","measured":true,"step":29559,"globalStep":29559,"value_mean":0.0347725935280323,"value_positive_fraction":0.4971466064453125,"value_abs_mean":0.4815421998500824,"value_variance":0.33412447571754456,"value_stddev":0.5780349969863892,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.828120708465576,"gradient_energy_x":0.004670646972954273,"gradient_energy_y":0.005258028861135244,"gradient_magnitude_mean":0.0752309262752533,"gradient_axis_bias":-0.05916014686226845,"gradient_nonzero_flag":1,"laplacian_mean":0.00001622711897653062,"laplacian_energy":0.0011466388823464513,"laplacian_abs_mean":0.019486078992486,"gradient_magnitude_variance":0.004269193392246962,"gradient_magnitude_stddev":0.06533906608819962,"gradient_magnitude_cv":0.8685134053230286,"gradient_magnitude_max":0.42751455307006836,"gradient_energy_over_variance":0.02971549890935421,"laplacian_energy_over_variance":0.0034317716490477324,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.01807149313390255,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.0540861077606678,"value_histogram":[[[0.0551605224609375,0.0551605224609375,0.0551605224609375],[0.011199951171875,0.011199951171875,0.011199951171875],[0.0130157470703125,0.0130157470703125,0.0130157470703125],[0.0146484375,0.0146484375,0.0146484375],[0.016632080078125,0.016632080078125,0.016632080078125],[0.0220489501953125,0.0220489501953125,0.0220489501953125],[0.0281982421875,0.0281982421875,0.0281982421875],[0.030975341796875,0.030975341796875,0.030975341796875],[0.0332489013671875,0.0332489013671875,0.0332489013671875],[0.03704833984375,0.03704833984375,0.03704833984375],[0.0422210693359375,0.0422210693359375,0.0422210693359375],[0.0419158935546875,0.0419158935546875,0.0419158935546875],[0.0404510498046875,0.0404510498046875,0.0404510498046875],[0.0382843017578125,0.0382843017578125,0.0382843017578125],[0.037261962890625,0.037261962890625,0.037261962890625],[0.0405120849609375,0.0405120849609375,0.0405120849609375],[0.0407257080078125,0.0407257080078125,0.0407257080078125],[0.0363311767578125,0.0363311767578125,0.0363311767578125],[0.0373992919921875,0.0373992919921875,0.0373992919921875],[0.0323486328125,0.0323486328125,0.0323486328125],[0.0301361083984375,0.0301361083984375,0.0301361083984375],[0.0277099609375,0.0277099609375,0.0277099609375],[0.0277252197265625,0.0277252197265625,0.0277252197265625],[0.02392578125,0.02392578125,0.02392578125],[0.0218505859375,0.0218505859375,0.0218505859375],[0.0227508544921875,0.0227508544921875,0.0227508544921875],[0.021087646484375,0.021087646484375,0.021087646484375],[0.01983642578125,0.01983642578125,0.01983642578125],[0.0175628662109375,0.0175628662109375,0.0175628662109375],[0.0163421630859375,0.0163421630859375,0.0163421630859375],[0.0159759521484375,0.0159759521484375,0.0159759521484375],[0.10546875,0.10546875,0.10546875]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.01807149313390255,0.0540861077606678]]]},"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":"[\"6\",\"16\",\"0\",\"102\"]"}