{"collection":"grad-noise-175k","coord":"t6_x1_u0_b21","data":{"index":1798,"ordinal":"48764028","topo":"o2(x,o2(x,x))","expression":"sub(P,dst(P,D))","image":"frame_expr-001798.png","measured":true,"step":14391,"globalStep":14391,"value_mean":-0.8953607082366943,"value_positive_fraction":0.014404296875,"value_abs_mean":0.8970139622688293,"value_variance":0.06789561361074448,"value_stddev":0.26056787371635437,"value_min":-1,"value_max":0.14526502788066864,"value_range":1.145264983177185,"histogram_probability_sum":1,"histogram_entropy_bits":1.3168706893920898,"gradient_energy_x":0.0002547471085563302,"gradient_energy_y":0.0003178491606377065,"gradient_magnitude_mean":0.008936839178204536,"gradient_axis_bias":-0.11020339280366898,"gradient_nonzero_flag":1,"laplacian_mean":0.00007331385859288275,"laplacian_energy":0.00011761290807044134,"laplacian_abs_mean":0.003334630513563752,"gradient_magnitude_variance":0.0004928315756842494,"gradient_magnitude_stddev":0.022199809551239014,"gradient_magnitude_cv":2.4840784072875977,"gradient_magnitude_max":0.24560333788394928,"gradient_energy_over_variance":0.008433479815721512,"laplacian_energy_over_variance":0.0017322608036920428,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.0014848726568743587,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.02186993509531021,"value_histogram":[[[0.83477783203125,0.83477783203125,0.83477783203125],[0.006988525390625,0.006988525390625,0.006988525390625],[0.00640869140625,0.00640869140625,0.00640869140625],[0.007110595703125,0.007110595703125,0.007110595703125],[0.008087158203125,0.008087158203125,0.008087158203125],[0.0081787109375,0.0081787109375,0.0081787109375],[0.007843017578125,0.007843017578125,0.007843017578125],[0.009307861328125,0.009307861328125,0.009307861328125],[0.009765625,0.009765625,0.009765625],[0.010650634765625,0.010650634765625,0.010650634765625],[0.011016845703125,0.011016845703125,0.011016845703125],[0.0125732421875,0.0125732421875,0.0125732421875],[0.01629638671875,0.01629638671875,0.01629638671875],[0.015167236328125,0.015167236328125,0.015167236328125],[0.011688232421875,0.011688232421875,0.011688232421875],[0.009735107421875,0.009735107421875,0.009735107421875],[0.008544921875,0.008544921875,0.008544921875],[0.004486083984375,0.004486083984375,0.004486083984375],[0.001373291015625,0.001373291015625,0.001373291015625],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.0014848726568743587,0.02186993509531021]]]},"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\",\"1\",\"0\",\"21\"]"}