{"collection":"grad-noise-175k","coord":"t12_x4_u1_b75","data":{"index":22772,"ordinal":"97609092","topo":"o1(o2(x,o2(x,x)))","expression":"log(lrg(P,dot(D,D)))","image":"frame_expr-022772.png","measured":true,"step":12023,"globalStep":12023,"value_mean":-0.5859375,"value_positive_fraction":0,"value_abs_mean":0.5859375,"value_variance":0.24279426038265228,"value_stddev":0.49274158477783203,"value_min":-1,"value_max":0,"value_range":1,"histogram_probability_sum":1,"histogram_entropy_bits":0.9785845279693604,"gradient_energy_x":0.011904762126505375,"gradient_energy_y":0.004913076758384705,"gradient_magnitude_mean":0.015793906524777412,"gradient_axis_bias":0.4157303273677826,"gradient_nonzero_flag":1,"laplacian_mean":-0.0000629881615168415,"laplacian_energy":0.047556061297655106,"laplacian_abs_mean":0.03363567963242531,"gradient_magnitude_variance":0.01656404323875904,"gradient_magnitude_stddev":0.1287013739347458,"gradient_magnitude_cv":8.148799896240234,"gradient_magnitude_max":1.4142135381698608,"gradient_energy_over_variance":0.06926785409450531,"laplacian_energy_over_variance":0.1958697885274887,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.022326869890093803,"scale_diff2_mid":0.05911357328295708,"scale_diff2_far":0.08421052992343903,"scale_diff2_near_over_variance":0.09195797890424728,"scale_diff2_mid_over_variance":0.24347186088562012,"scale_diff2_far_over_variance":0.346839040517807,"value_histogram":[[[0.5859375,0.5859375,0.5859375],[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],[0,0,0],[0,0,0],[0.4140625,0.4140625,0.4140625],[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],[0,0,0],[0,0,0]]],"scale_curve":[[[0.015625,0.022326869890093803,0.09195797890424728],[0.0625,0.05911357328295708,0.24347186088562012],[0.25,0.08421052992343903,0.346839040517807]]]},"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":"[\"12\",\"4\",\"1\",\"75\"]"}