{"collection":"grad-noise-175k","coord":"t12_x1_u5_b108","data":{"index":20748,"ordinal":"97488726","topo":"o1(o2(x,o2(x,x)))","expression":"sgn(dot(P,dot(P,D)))","image":"frame_expr-020748.png","measured":true,"step":165991,"globalStep":165991,"value_mean":4.768480721395463e-9,"value_positive_fraction":0.4971923828125,"value_abs_mean":0.5542446374893188,"value_variance":0.403450608253479,"value_stddev":0.6351776123046875,"value_min":-0.9999999403953552,"value_max":0.9999999403953552,"value_range":1.9999998807907104,"histogram_probability_sum":1,"histogram_entropy_bits":4.479337692260742,"gradient_energy_x":0.11557193845510483,"gradient_energy_y":0.11557572335004807,"gradient_magnitude_mean":0.26498064398765564,"gradient_axis_bias":-0.000016374358892790042,"gradient_nonzero_flag":1,"laplacian_mean":5.03087838055194e-9,"laplacian_energy":0.671009361743927,"laplacian_abs_mean":0.3061178922653198,"gradient_magnitude_variance":0.16093218326568604,"gradient_magnitude_stddev":0.4011635184288025,"gradient_magnitude_cv":1.5139352083206177,"gradient_magnitude_max":2.817136287689209,"gradient_energy_over_variance":0.5729267597198486,"laplacian_energy_over_variance":1.6631759405136108,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0,"scale_diff2_mid":0,"scale_diff2_far":0.24711446464061737,"scale_diff2_near_over_variance":0,"scale_diff2_mid_over_variance":0,"scale_diff2_far_over_variance":0.61250239610672,"value_histogram":[[[0.083740234375,0.083740234375,0.083740234375],[0.01177978515625,0.01177978515625,0.01177978515625],[0.05169677734375,0.05169677734375,0.05169677734375],[0.0091705322265625,0.0091705322265625,0.0091705322265625],[0.0579376220703125,0.0579376220703125,0.0579376220703125],[0.009063720703125,0.009063720703125,0.009063720703125],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.0643463134765625,0.0643463134765625,0.0643463134765625],[0.0069580078125,0.0069580078125,0.0069580078125],[0.01080322265625,0.01080322265625,0.01080322265625],[0.06646728515625,0.06646728515625,0.06646728515625],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.06622314453125,0.06622314453125,0.06622314453125],[0.0156402587890625,0.0156402587890625,0.0156402587890625],[0.0195465087890625,0.0195465087890625,0.0195465087890625],[0.06622314453125,0.06622314453125,0.06622314453125],[0.0141754150390625,0.0141754150390625,0.0141754150390625],[0.0136566162109375,0.0136566162109375,0.0136566162109375],[0.0074310302734375,0.0074310302734375,0.0074310302734375],[0.06646728515625,0.06646728515625,0.06646728515625],[0.01080322265625,0.01080322265625,0.01080322265625],[0.0069580078125,0.0069580078125,0.0069580078125],[0.0643463134765625,0.0643463134765625,0.0643463134765625],[0.0089569091796875,0.0089569091796875,0.0089569091796875],[0.009063720703125,0.009063720703125,0.009063720703125],[0.0579376220703125,0.0579376220703125,0.0579376220703125],[0.0091705322265625,0.0091705322265625,0.0091705322265625],[0.05169677734375,0.05169677734375,0.05169677734375],[0.01177978515625,0.01177978515625,0.01177978515625],[0.083740234375,0.083740234375,0.083740234375]]],"scale_curve":[[[0.015625,0,0],[0.0625,0,0],[0.25,0.24711446464061737,0.61250239610672]]]},"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\",\"1\",\"5\",\"108\"]"}