{"collection":"grad-noise-175k","coord":"t12_x4_u4_b99","data":{"index":23159,"ordinal":"97609719","topo":"o1(o2(x,o2(x,x)))","expression":"cil(dot(P,add(D,D)))","image":"frame_expr-023159.png","measured":true,"step":15119,"globalStep":15119,"value_mean":-0.05235202610492706,"value_positive_fraction":0.47265625,"value_abs_mean":0.7262557744979858,"value_variance":0.6426690816879272,"value_stddev":0.8016664385795593,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.8950703144073486,"gradient_energy_x":0.11626414209604263,"gradient_energy_y":0.11626634001731873,"gradient_magnitude_mean":0.3230706453323364,"gradient_axis_bias":-0.000009452185622649267,"gradient_nonzero_flag":1,"laplacian_mean":0.0030554065015167,"laplacian_energy":0.6161691546440125,"laplacian_abs_mean":0.519325315952301,"gradient_magnitude_variance":0.1281808614730835,"gradient_magnitude_stddev":0.3580235540866852,"gradient_magnitude_cv":1.1081897020339966,"gradient_magnitude_max":2.046339273452759,"gradient_energy_over_variance":0.36181992292404175,"laplacian_energy_over_variance":0.9587658047676086,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.2346808761358261,"scale_diff2_mid":1.078193187713623,"scale_diff2_far":0.15354770421981812,"scale_diff2_near_over_variance":0.36516594886779785,"scale_diff2_mid_over_variance":1.6776801347732544,"scale_diff2_far_over_variance":0.2389218807220459,"value_histogram":[[[0.2718505859375,0.2718505859375,0.2718505859375],[0.022705078125,0.022705078125,0.022705078125],[0.0137939453125,0.0137939453125,0.0137939453125],[0.01605224609375,0.01605224609375,0.01605224609375],[0.0208740234375,0.0208740234375,0.0208740234375],[0.0167236328125,0.0167236328125,0.0167236328125],[0.0123291015625,0.0123291015625,0.0123291015625],[0.0147705078125,0.0147705078125,0.0147705078125],[0.015869140625,0.015869140625,0.015869140625],[0.01593017578125,0.01593017578125,0.01593017578125],[0.01995849609375,0.01995849609375,0.01995849609375],[0.014404296875,0.014404296875,0.014404296875],[0.013916015625,0.013916015625,0.013916015625],[0.0150146484375,0.0150146484375,0.0150146484375],[0.014892578125,0.014892578125,0.014892578125],[0.02362060546875,0.02362060546875,0.02362060546875],[0.04107666015625,0.04107666015625,0.04107666015625],[0.014892578125,0.014892578125,0.014892578125],[0.015625,0.015625,0.015625],[0.011474609375,0.011474609375,0.011474609375],[0.01361083984375,0.01361083984375,0.01361083984375],[0.0174560546875,0.0174560546875,0.0174560546875],[0.01495361328125,0.01495361328125,0.01495361328125],[0.012939453125,0.012939453125,0.012939453125],[0.01263427734375,0.01263427734375,0.01263427734375],[0.0120849609375,0.0120849609375,0.0120849609375],[0.01123046875,0.01123046875,0.01123046875],[0.01690673828125,0.01690673828125,0.01690673828125],[0.01495361328125,0.01495361328125,0.01495361328125],[0.0142822265625,0.0142822265625,0.0142822265625],[0.0186767578125,0.0186767578125,0.0186767578125],[0.2344970703125,0.2344970703125,0.2344970703125]]],"scale_curve":[[[0.015625,0.2346808761358261,0.36516594886779785],[0.0625,1.078193187713623,1.6776801347732544],[0.25,0.15354770421981812,0.2389218807220459]]]},"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\",\"4\",\"99\"]"}