{"collection":"grad-noise-175k","coord":"t12_x15_u3_b97","data":{"index":32353,"ordinal":"98053927","topo":"o1(o2(x,o2(x,x)))","expression":"flr(min(D,dot(R,P)))","image":"frame_expr-032353.png","measured":true,"step":88671,"globalStep":88671,"value_mean":-0.8529308438301086,"value_positive_fraction":0,"value_abs_mean":0.8529308438301086,"value_variance":0.08729244023561478,"value_stddev":0.29545295238494873,"value_min":-1,"value_max":-0.0002910494804382324,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":1.7793148756027222,"gradient_energy_x":0.02340368740260601,"gradient_energy_y":0.0025859337765723467,"gradient_magnitude_mean":0.05540085583925247,"gradient_axis_bias":0.801002562046051,"gradient_nonzero_flag":1,"laplacian_mean":0.00017293237033300102,"laplacian_energy":0.04465619847178459,"laplacian_abs_mean":0.061367809772491455,"gradient_magnitude_variance":0.02291736751794815,"gradient_magnitude_stddev":0.15138483047485352,"gradient_magnitude_cv":2.7325358390808105,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.2977305054664612,"laplacian_energy_over_variance":0.5115700364112854,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.03367358818650246,"scale_diff2_mid":0.13500025868415833,"scale_diff2_far":0.13390788435935974,"scale_diff2_near_over_variance":0.38575607538223267,"scale_diff2_mid_over_variance":1.5465285778045654,"scale_diff2_far_over_variance":1.5340147018432617,"value_histogram":[[[0.7443084716796875,0.7443084716796875,0.7443084716796875],[0.023284912109375,0.023284912109375,0.023284912109375],[0.0185089111328125,0.0185089111328125,0.0185089111328125],[0.0174560546875,0.0174560546875,0.0174560546875],[0.009735107421875,0.009735107421875,0.009735107421875],[0.0173187255859375,0.0173187255859375,0.0173187255859375],[0.0095367431640625,0.0095367431640625,0.0095367431640625],[0.014068603515625,0.014068603515625,0.014068603515625],[0.01715087890625,0.01715087890625,0.01715087890625],[0.0081329345703125,0.0081329345703125,0.0081329345703125],[0.0154266357421875,0.0154266357421875,0.0154266357421875],[0.00750732421875,0.00750732421875,0.00750732421875],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.01727294921875,0.01727294921875,0.01727294921875],[0.0181427001953125,0.0181427001953125,0.0181427001953125],[0.0452880859375,0.0452880859375,0.0452880859375],[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],[0,0,0]]],"scale_curve":[[[0.015625,0.03367358818650246,0.38575607538223267],[0.0625,0.13500025868415833,1.5465285778045654],[0.25,0.13390788435935974,1.5340147018432617]]]},"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\",\"15\",\"3\",\"97\"]"}