{"collection":"grad-noise-175k","coord":"t12_x5_u1_b108","data":{"index":23652,"ordinal":"97649526","topo":"o1(o2(x,o2(x,x)))","expression":"log(dot(P,dot(D,R)))","image":"frame_expr-023652.png","measured":true,"step":19063,"globalStep":19063,"value_mean":-0.9538001418113708,"value_positive_fraction":0.0224761962890625,"value_abs_mean":0.9769525527954102,"value_variance":0.06084504351019859,"value_stddev":0.24666787683963776,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.46213528513908386,"gradient_energy_x":0.010466977022588253,"gradient_energy_y":0.009259932674467564,"gradient_magnitude_mean":0.022022685036063194,"gradient_axis_bias":0.061187706887722015,"gradient_nonzero_flag":1,"laplacian_mean":0.000014950092918297742,"laplacian_energy":0.04596468433737755,"laplacian_abs_mean":0.03242453560233116,"gradient_magnitude_variance":0.019244791939854622,"gradient_magnitude_stddev":0.13872559368610382,"gradient_magnitude_cv":6.299213409423828,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.3242155611515045,"laplacian_energy_over_variance":0.7554384469985962,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.017751630395650864,"scale_diff2_mid":0.08991388231515884,"scale_diff2_far":0.12901775538921356,"scale_diff2_near_over_variance":0.2917514443397522,"scale_diff2_mid_over_variance":1.4777519702911377,"scale_diff2_far_over_variance":2.120431661605835,"value_histogram":[[[0.9568328857421875,0.9568328857421875,0.9568328857421875],[0.0009613037109375,0.0009613037109375,0.0009613037109375],[0.0010223388671875,0.0010223388671875,0.0010223388671875],[0.00128173828125,0.00128173828125,0.00128173828125],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0010833740234375,0.0010833740234375,0.0010833740234375],[0.0012359619140625,0.0012359619140625,0.0012359619140625],[0.0010986328125,0.0010986328125,0.0010986328125],[0.0012664794921875,0.0012664794921875,0.0012664794921875],[0.0015869140625,0.0015869140625,0.0015869140625],[0.0014801025390625,0.0014801025390625,0.0014801025390625],[0.0013275146484375,0.0013275146484375,0.0013275146484375],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.001617431640625,0.001617431640625,0.001617431640625],[0.0017852783203125,0.0017852783203125,0.0017852783203125],[0.0019073486328125,0.0019073486328125,0.0019073486328125],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001708984375,0.001708984375,0.001708984375],[0.001861572265625,0.001861572265625,0.001861572265625],[0.001922607421875,0.001922607421875,0.001922607421875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0013885498046875,0.0013885498046875,0.0013885498046875],[0.001129150390625,0.001129150390625,0.001129150390625],[0.0009918212890625,0.0009918212890625,0.0009918212890625],[0.000762939453125,0.000762939453125,0.000762939453125],[0.000885009765625,0.000885009765625,0.000885009765625],[0.0007476806640625,0.0007476806640625,0.0007476806640625],[0.000701904296875,0.000701904296875,0.000701904296875],[0.0007171630859375,0.0007171630859375,0.0007171630859375],[0.000579833984375,0.000579833984375,0.000579833984375],[0.0005645751953125,0.0005645751953125,0.0005645751953125],[0.005462646484375,0.005462646484375,0.005462646484375]]],"scale_curve":[[[0.015625,0.017751630395650864,0.2917514443397522],[0.0625,0.08991388231515884,1.4777519702911377],[0.25,0.12901775538921356,2.120431661605835]]]},"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":"[\"12\",\"5\",\"1\",\"108\"]"}