{"collection":"grad-noise-175k","coord":"t19_x7_u5_b31","data":{"index":143212,"ordinal":"154575262","topo":"o2(x,o2(o1(x),x))","expression":"mlt(P,dot(sgn(R),D))","image":"frame_expr-143212.png","measured":true,"step":25703,"globalStep":25703,"value_mean":-0.008191226050257683,"value_positive_fraction":0.493377685546875,"value_abs_mean":0.5875281095504761,"value_variance":0.4875641465187073,"value_stddev":0.6982579231262207,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":4.32148551940918,"gradient_energy_x":0.027085741981863976,"gradient_energy_y":0.026670286431908607,"gradient_magnitude_mean":0.15140558779239655,"gradient_axis_bias":0.007728538475930691,"gradient_nonzero_flag":1,"laplacian_mean":0.00021670245041605085,"laplacian_energy":0.026399023830890656,"laplacian_abs_mean":0.07485376298427582,"gradient_magnitude_variance":0.03083798848092556,"gradient_magnitude_stddev":0.17560748755931854,"gradient_magnitude_cv":1.1598480939865112,"gradient_magnitude_max":1.2845828533172607,"gradient_energy_over_variance":0.11025427281856537,"laplacian_energy_over_variance":0.0541447214782238,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.0704115778207779,"scale_diff2_mid":0.6340681314468384,"scale_diff2_far":0.8378697633743286,"scale_diff2_near_over_variance":0.1444150060415268,"scale_diff2_mid_over_variance":1.3004815578460693,"scale_diff2_far_over_variance":1.718481183052063,"value_histogram":[[[0.189727783203125,0.189727783203125,0.189727783203125],[0.0104522705078125,0.0104522705078125,0.0104522705078125],[0.011688232421875,0.011688232421875,0.011688232421875],[0.011444091796875,0.011444091796875,0.011444091796875],[0.0119171142578125,0.0119171142578125,0.0119171142578125],[0.01275634765625,0.01275634765625,0.01275634765625],[0.0140838623046875,0.0140838623046875,0.0140838623046875],[0.0147857666015625,0.0147857666015625,0.0147857666015625],[0.0192413330078125,0.0192413330078125,0.0192413330078125],[0.0185089111328125,0.0185089111328125,0.0185089111328125],[0.023895263671875,0.023895263671875,0.023895263671875],[0.0249481201171875,0.0249481201171875,0.0249481201171875],[0.027130126953125,0.027130126953125,0.027130126953125],[0.0311126708984375,0.0311126708984375,0.0311126708984375],[0.0338592529296875,0.0338592529296875,0.0338592529296875],[0.050750732421875,0.050750732421875,0.050750732421875],[0.0471954345703125,0.0471954345703125,0.0471954345703125],[0.032958984375,0.032958984375,0.032958984375],[0.0290069580078125,0.0290069580078125,0.0290069580078125],[0.0261993408203125,0.0261993408203125,0.0261993408203125],[0.023895263671875,0.023895263671875,0.023895263671875],[0.0237274169921875,0.0237274169921875,0.0237274169921875],[0.0199432373046875,0.0199432373046875,0.0199432373046875],[0.020111083984375,0.020111083984375,0.020111083984375],[0.01617431640625,0.01617431640625,0.01617431640625],[0.014251708984375,0.014251708984375,0.014251708984375],[0.014251708984375,0.014251708984375,0.014251708984375],[0.014495849609375,0.014495849609375,0.014495849609375],[0.01141357421875,0.01141357421875,0.01141357421875],[0.0113372802734375,0.0113372802734375,0.0113372802734375],[0.010467529296875,0.010467529296875,0.010467529296875],[0.1782684326171875,0.1782684326171875,0.1782684326171875]]],"scale_curve":[[[0.015625,0.0704115778207779,0.1444150060415268],[0.0625,0.6340681314468384,1.3004815578460693],[0.25,0.8378697633743286,1.718481183052063]]]},"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\",\"7\",\"5\",\"31\"]"}