{"collection":"grad-noise-175k","coord":"t11_x4_u47_b8","data":{"index":17018,"ordinal":"89497670","topo":"o1(o2(x,o1(x)))","expression":"nrm(min(D,sgn(D)))","image":"frame_expr-017018.png","measured":true,"step":136151,"globalStep":136151,"value_mean":-0.18801303207874298,"value_positive_fraction":0.4609375,"value_abs_mean":0.40652668476104736,"value_variance":0.21573515236377716,"value_stddev":0.4644729793071747,"value_min":-0.9988452792167664,"value_max":0.934556782245636,"value_range":1.9334020614624023,"histogram_probability_sum":1,"histogram_entropy_bits":4.556777000427246,"gradient_energy_x":0.06899774819612503,"gradient_energy_y":0.014352835714817047,"gradient_magnitude_mean":0.1724531650543213,"gradient_axis_bias":0.6556032299995422,"gradient_nonzero_flag":1,"laplacian_mean":-0.0002530257625039667,"laplacian_energy":0.1411493569612503,"laplacian_abs_mean":0.1686079353094101,"gradient_magnitude_variance":0.053608428686857224,"gradient_magnitude_stddev":0.231534942984581,"gradient_magnitude_cv":1.342596173286438,"gradient_magnitude_max":1.7052687406539917,"gradient_energy_over_variance":0.38635605573654175,"laplacian_energy_over_variance":0.6542714834213257,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.10183563083410263,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.4720400273799896,"value_histogram":[[[0.03515625,0.03515625,0.03515625],[0.02734375,0.02734375,0.02734375],[0.03515625,0.03515625,0.03515625],[0.03125,0.03125,0.03125],[0.0859375,0.0859375,0.0859375],[0.04296875,0.04296875,0.04296875],[0.02734375,0.02734375,0.02734375],[0.05078125,0.05078125,0.05078125],[0.01953125,0.01953125,0.01953125],[0.01953125,0.01953125,0.01953125],[0.04296875,0.04296875,0.04296875],[0.01953125,0.01953125,0.01953125],[0.0234375,0.0234375,0.0234375],[0.03125,0.03125,0.03125],[0.03125,0.03125,0.03125],[0.015625,0.015625,0.015625],[0.07421875,0.07421875,0.07421875],[0.08984375,0.08984375,0.08984375],[0.11328125,0.11328125,0.11328125],[0.03515625,0.03515625,0.03515625],[0.02734375,0.02734375,0.02734375],[0.03125,0.03125,0.03125],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.01953125,0.01953125,0.01953125],[0.00390625,0.00390625,0.00390625],[0.01171875,0.01171875,0.01171875],[0.01171875,0.01171875,0.01171875],[0.0078125,0.0078125,0.0078125],[0.00390625,0.00390625,0.00390625],[0.0078125,0.0078125,0.0078125],[0,0,0]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.10183563083410263,0.4720400273799896]]]},"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":"[\"11\",\"4\",\"47\",\"8\"]"}