{"collection":"grad-noise-175k","coord":"t18_x28_u0_b55","data":{"index":126049,"ordinal":"147302101","topo":"o2(x,o2(x,o2(x,x)))","expression":"add(D,mod(P,add(P,D)))","image":"frame_expr-126049.png","measured":true,"step":36799,"globalStep":36799,"value_mean":4.803268893738277e-12,"value_positive_fraction":0.5,"value_abs_mean":0.6606971025466919,"value_variance":0.6098336577415466,"value_stddev":0.7809184789657593,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":3.349397659301758,"gradient_energy_x":0.06918833404779434,"gradient_energy_y":0,"gradient_magnitude_mean":0.11568655073642731,"gradient_axis_bias":1,"gradient_nonzero_flag":1,"laplacian_mean":-9.38596748066567e-13,"laplacian_energy":0.12112133204936981,"laplacian_abs_mean":0.15170061588287354,"gradient_magnitude_variance":0.05582186579704285,"gradient_magnitude_stddev":0.23626650869846344,"gradient_magnitude_cv":2.0422987937927246,"gradient_magnitude_max":0.9997180700302124,"gradient_energy_over_variance":0.1134544312953949,"laplacian_energy_over_variance":0.1986137181520462,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.07456750422716141,"scale_diff2_mid":0.2149273008108139,"scale_diff2_far":0.10230651497840881,"scale_diff2_near_over_variance":0.12227515131235123,"scale_diff2_mid_over_variance":0.3524359464645386,"scale_diff2_far_over_variance":0.16776134073734283,"value_histogram":[[[0.27734375,0.27734375,0.27734375],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0,0,0],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.02734375,0.02734375,0.02734375],[0.03125,0.03125,0.03125],[0.015625,0.015625,0.015625],[0.08203125,0.08203125,0.08203125],[0.08203125,0.08203125,0.08203125],[0.015625,0.015625,0.015625],[0.03125,0.03125,0.03125],[0.02734375,0.02734375,0.02734375],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0.0078125,0.0078125,0.0078125],[0,0,0],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.00390625,0.00390625,0.00390625],[0.27734375,0.27734375,0.27734375]]],"scale_curve":[[[0.015625,0.07456750422716141,0.12227515131235123],[0.0625,0.2149273008108139,0.3524359464645386],[0.25,0.10230651497840881,0.16776134073734283]]]},"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":"[\"18\",\"28\",\"0\",\"55\"]"}