{"collection":"grad-noise-175k","coord":"t6_x15_u0_b107","data":{"index":3578,"ordinal":"49329728","topo":"o2(x,o2(x,x))","expression":"dot(D,min(R,P))","image":"frame_expr-003578.png","measured":true,"step":28631,"globalStep":28631,"value_mean":-0.12631341814994812,"value_positive_fraction":0.3980560302734375,"value_abs_mean":0.37150838971138,"value_variance":0.2173686921596527,"value_stddev":0.4662281572818756,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.691916465759277,"gradient_energy_x":0.015318315476179123,"gradient_energy_y":0.015256489627063274,"gradient_magnitude_mean":0.12903690338134766,"gradient_axis_bias":0.0020221173763275146,"gradient_nonzero_flag":1,"laplacian_mean":0.0017076014773920178,"laplacian_energy":0.0071474905125796795,"laplacian_abs_mean":0.05211694538593292,"gradient_magnitude_variance":0.013925153762102127,"gradient_magnitude_stddev":0.11800488829612732,"gradient_magnitude_cv":0.9145049452781677,"gradient_magnitude_max":0.6129559874534607,"gradient_energy_over_variance":0.14065873622894287,"laplacian_energy_over_variance":0.032881878316402435,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0358039028942585,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.16471509635448456,"value_histogram":[[[0.0773162841796875,0.0773162841796875,0.0773162841796875],[0.0150299072265625,0.0150299072265625,0.0150299072265625],[0.015625,0.015625,0.015625],[0.0164642333984375,0.0164642333984375,0.0164642333984375],[0.01788330078125,0.01788330078125,0.01788330078125],[0.02099609375,0.02099609375,0.02099609375],[0.0214996337890625,0.0214996337890625,0.0214996337890625],[0.024627685546875,0.024627685546875,0.024627685546875],[0.0269927978515625,0.0269927978515625,0.0269927978515625],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.038238525390625,0.038238525390625,0.038238525390625],[0.0437774658203125,0.0437774658203125,0.0437774658203125],[0.050445556640625,0.050445556640625,0.050445556640625],[0.0616912841796875,0.0616912841796875,0.0616912841796875],[0.0678863525390625,0.0678863525390625,0.0678863525390625],[0.072235107421875,0.072235107421875,0.072235107421875],[0.0678863525390625,0.0678863525390625,0.0678863525390625],[0.0625152587890625,0.0625152587890625,0.0625152587890625],[0.0466461181640625,0.0466461181640625,0.0466461181640625],[0.0391082763671875,0.0391082763671875,0.0391082763671875],[0.02984619140625,0.02984619140625,0.02984619140625],[0.0261077880859375,0.0261077880859375,0.0261077880859375],[0.0200653076171875,0.0200653076171875,0.0200653076171875],[0.0179443359375,0.0179443359375,0.0179443359375],[0.0150604248046875,0.0150604248046875,0.0150604248046875],[0.0123291015625,0.0123291015625,0.0123291015625],[0.0114288330078125,0.0114288330078125,0.0114288330078125],[0.010284423828125,0.010284423828125,0.010284423828125],[0.0087890625,0.0087890625,0.0087890625],[0.0080718994140625,0.0080718994140625,0.0080718994140625],[0.0060882568359375,0.0060882568359375,0.0060882568359375],[0.0160064697265625,0.0160064697265625,0.0160064697265625]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0358039028942585,0.16471509635448456]]]},"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\",\"15\",\"0\",\"107\"]"}