{"collection":"grad-noise-175k","coord":"t19_x15_u4_b9","data":{"index":149845,"ordinal":"154898247","topo":"o2(x,o2(o1(x),x))","expression":"add(D,dot(cil(R),P))","image":"frame_expr-149845.png","measured":true,"step":78767,"globalStep":78767,"value_mean":-0.025618094950914383,"value_positive_fraction":0.4882965087890625,"value_abs_mean":0.8386836647987366,"value_variance":0.7999112010002136,"value_stddev":0.8943775296211243,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.7520484924316406,"gradient_energy_x":0.010459435172379017,"gradient_energy_y":0.013541636988520622,"gradient_magnitude_mean":0.06382601708173752,"gradient_axis_bias":-0.12841932475566864,"gradient_nonzero_flag":1,"laplacian_mean":-0.000032947697036433965,"laplacian_energy":0.014764748513698578,"laplacian_abs_mean":0.04239972308278084,"gradient_magnitude_variance":0.019925177097320557,"gradient_magnitude_stddev":0.14115656912326813,"gradient_magnitude_cv":2.2115836143493652,"gradient_magnitude_max":1.4736618995666504,"gradient_energy_over_variance":0.030004670843482018,"laplacian_energy_over_variance":0.018457984551787376,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.034925173968076706,"scale_diff2_mid":0.2808282673358917,"scale_diff2_far":0.680709958076477,"scale_diff2_near_over_variance":0.043661314994096756,"scale_diff2_mid_over_variance":0.35107430815696716,"scale_diff2_far_over_variance":0.8509818911552429,"value_histogram":[[[0.39013671875,0.39013671875,0.39013671875],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0053558349609375,0.0053558349609375,0.0053558349609375],[0.0046844482421875,0.0046844482421875,0.0046844482421875],[0.0052032470703125,0.0052032470703125,0.0052032470703125],[0.005859375,0.005859375,0.005859375],[0.0055999755859375,0.0055999755859375,0.0055999755859375],[0.0059814453125,0.0059814453125,0.0059814453125],[0.00616455078125,0.00616455078125,0.00616455078125],[0.0067596435546875,0.0067596435546875,0.0067596435546875],[0.0079345703125,0.0079345703125,0.0079345703125],[0.0137939453125,0.0137939453125,0.0137939453125],[0.0175628662109375,0.0175628662109375,0.0175628662109375],[0.0201873779296875,0.0201873779296875,0.0201873779296875],[0.0188751220703125,0.0188751220703125,0.0188751220703125],[0.0165863037109375,0.0165863037109375,0.0165863037109375],[0.013885498046875,0.013885498046875,0.013885498046875],[0.00787353515625,0.00787353515625,0.00787353515625],[0.0079498291015625,0.0079498291015625,0.0079498291015625],[0.007568359375,0.007568359375,0.007568359375],[0.0066375732421875,0.0066375732421875,0.0066375732421875],[0.006011962890625,0.006011962890625,0.006011962890625],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.00634765625,0.00634765625,0.00634765625],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0067901611328125,0.0067901611328125,0.0067901611328125],[0.00567626953125,0.00567626953125,0.00567626953125],[0.0063629150390625,0.0063629150390625,0.0063629150390625],[0.0064239501953125,0.0064239501953125,0.0064239501953125],[0.35858154296875,0.35858154296875,0.35858154296875]]],"scale_curve":[[[0.015625,0.034925173968076706,0.043661314994096756],[0.0625,0.2808282673358917,0.35107430815696716],[0.25,0.680709958076477,0.8509818911552429]]]},"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\",\"15\",\"4\",\"9\"]"}