{"collection":"grad-noise-175k","coord":"t6_x2_u0_b21","data":{"index":1919,"ordinal":"48804429","topo":"o2(x,o2(x,x))","expression":"sub(P,dst(P,R))","image":"frame_expr-001919.png","measured":true,"step":15359,"globalStep":15359,"value_mean":-0.8730010390281677,"value_positive_fraction":0.0554351806640625,"value_abs_mean":0.9075945615768433,"value_variance":0.11846844851970673,"value_stddev":0.3441924452781677,"value_min":-1,"value_max":0.8621222972869873,"value_range":1.8621222972869873,"histogram_probability_sum":1,"histogram_entropy_bits":1.3386423587799072,"gradient_energy_x":0.0005930290790274739,"gradient_energy_y":0.0006637345068156719,"gradient_magnitude_mean":0.012223879806697369,"gradient_axis_bias":-0.05625992640852928,"gradient_nonzero_flag":1,"laplacian_mean":0.000008605746188550256,"laplacian_energy":0.00016408604278694838,"laplacian_abs_mean":0.0036002786364406347,"gradient_magnitude_variance":0.001108072348870337,"gradient_magnitude_stddev":0.03328771889209747,"gradient_magnitude_cv":2.7231712341308594,"gradient_magnitude_max":0.20879705250263214,"gradient_energy_over_variance":0.010608424432575703,"laplacian_energy_over_variance":0.0013850610703229904,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0028893861453980207,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.024389497935771942,"value_histogram":[[[0.8468017578125,0.8468017578125,0.8468017578125],[0.0065765380859375,0.0065765380859375,0.0065765380859375],[0.0058746337890625,0.0058746337890625,0.0058746337890625],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0056610107421875,0.0056610107421875,0.0056610107421875],[0.0054931640625,0.0054931640625,0.0054931640625],[0.0058441162109375,0.0058441162109375,0.0058441162109375],[0.0059967041015625,0.0059967041015625,0.0059967041015625],[0.006134033203125,0.006134033203125,0.006134033203125],[0.00714111328125,0.00714111328125,0.00714111328125],[0.006927490234375,0.006927490234375,0.006927490234375],[0.0073089599609375,0.0073089599609375,0.0073089599609375],[0.009552001953125,0.009552001953125,0.009552001953125],[0.00750732421875,0.00750732421875,0.00750732421875],[0.006072998046875,0.006072998046875,0.006072998046875],[0.0061798095703125,0.0061798095703125,0.0061798095703125],[0.0062713623046875,0.0062713623046875,0.0062713623046875],[0.0059814453125,0.0059814453125,0.0059814453125],[0.00579833984375,0.00579833984375,0.00579833984375],[0.0062103271484375,0.0062103271484375,0.0062103271484375],[0.00640869140625,0.00640869140625,0.00640869140625],[0.0045318603515625,0.0045318603515625,0.0045318603515625],[0.003692626953125,0.003692626953125,0.003692626953125],[0.004425048828125,0.004425048828125,0.004425048828125],[0.003875732421875,0.003875732421875,0.003875732421875],[0.005035400390625,0.005035400390625,0.005035400390625],[0.0013427734375,0.0013427734375,0.0013427734375],[0.0006103515625,0.0006103515625,0.0006103515625],[0.000579833984375,0.000579833984375,0.000579833984375],[0.00067138671875,0.00067138671875,0.00067138671875],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0028893861453980207,0.024389497935771942]]]},"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\",\"2\",\"0\",\"21\"]"}