{"collection":"grad-noise-175k","coord":"t18_x77_u0_b65","data":{"index":135908,"ordinal":"149281760","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(R,mod(R,dst(D,R)))","image":"frame_expr-135908.png","measured":true,"step":115671,"globalStep":115671,"value_mean":0.012272526510059834,"value_positive_fraction":0.4976959228515625,"value_abs_mean":0.6442725658416748,"value_variance":0.526450514793396,"value_stddev":0.7255690693855286,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.4897356033325195,"gradient_energy_x":0.00986363273113966,"gradient_energy_y":0.010671052150428295,"gradient_magnitude_mean":0.0973847433924675,"gradient_axis_bias":-0.03931978717446327,"gradient_nonzero_flag":1,"laplacian_mean":0.000029607823307742365,"laplacian_energy":0.013849252834916115,"laplacian_abs_mean":0.04696178063750267,"gradient_magnitude_variance":0.011050459928810596,"gradient_magnitude_stddev":0.10512116551399231,"gradient_magnitude_cv":1.079441785812378,"gradient_magnitude_max":0.9747275114059448,"gradient_energy_over_variance":0.03900591656565666,"laplacian_energy_over_variance":0.026306845247745514,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03702176362276077,"scale_diff2_mid":0.3984947204589844,"scale_diff2_far":0.9466367363929749,"scale_diff2_near_over_variance":0.07032334804534912,"scale_diff2_mid_over_variance":0.7569462060928345,"scale_diff2_far_over_variance":1.7981494665145874,"value_histogram":[[[0.1592559814453125,0.1592559814453125,0.1592559814453125],[0.0169830322265625,0.0169830322265625,0.0169830322265625],[0.0219879150390625,0.0219879150390625,0.0219879150390625],[0.020843505859375,0.020843505859375,0.020843505859375],[0.0217742919921875,0.0217742919921875,0.0217742919921875],[0.0243072509765625,0.0243072509765625,0.0243072509765625],[0.022491455078125,0.022491455078125,0.022491455078125],[0.022735595703125,0.022735595703125,0.022735595703125],[0.0268402099609375,0.0268402099609375,0.0268402099609375],[0.0258636474609375,0.0258636474609375,0.0258636474609375],[0.0243072509765625,0.0243072509765625,0.0243072509765625],[0.0253143310546875,0.0253143310546875,0.0253143310546875],[0.02508544921875,0.02508544921875,0.02508544921875],[0.0215606689453125,0.0215606689453125,0.0215606689453125],[0.0208587646484375,0.0208587646484375,0.0208587646484375],[0.022064208984375,0.022064208984375,0.022064208984375],[0.0230560302734375,0.0230560302734375,0.0230560302734375],[0.021087646484375,0.021087646484375,0.021087646484375],[0.021209716796875,0.021209716796875,0.021209716796875],[0.0225830078125,0.0225830078125,0.0225830078125],[0.021026611328125,0.021026611328125,0.021026611328125],[0.0205841064453125,0.0205841064453125,0.0205841064453125],[0.0201416015625,0.0201416015625,0.0201416015625],[0.020263671875,0.020263671875,0.020263671875],[0.0201416015625,0.0201416015625,0.0201416015625],[0.0198211669921875,0.0198211669921875,0.0198211669921875],[0.02099609375,0.02099609375,0.02099609375],[0.022186279296875,0.022186279296875,0.022186279296875],[0.0209808349609375,0.0209808349609375,0.0209808349609375],[0.020294189453125,0.020294189453125,0.020294189453125],[0.01983642578125,0.01983642578125,0.01983642578125],[0.1835174560546875,0.1835174560546875,0.1835174560546875]]],"scale_curve":[[[0.015625,0.03702176362276077,0.07032334804534912],[0.0625,0.3984947204589844,0.7569462060928345],[0.25,0.9466367363929749,1.7981494665145874]]]},"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":"[\"18\",\"77\",\"0\",\"65\"]"}