{"collection":"grad-noise-175k","coord":"t17_x19_u0_b72","data":{"index":113662,"ordinal":"138817908","topo":"o2(x,o2(x,o1(x)))","expression":"lrg(R,lrg(P,sqt(D)))","image":"frame_expr-113662.png","measured":true,"step":69303,"globalStep":69303,"value_mean":0.1435529887676239,"value_positive_fraction":0.410614013671875,"value_abs_mean":0.1435529887676239,"value_variance":0.08008299767971039,"value_stddev":0.28298938274383545,"value_min":0,"value_max":0.9997089505195618,"value_range":0.9997089505195618,"histogram_probability_sum":1,"histogram_entropy_bits":1.8890544176101685,"gradient_energy_x":0.015496226027607918,"gradient_energy_y":0.0006008295458741486,"gradient_magnitude_mean":0.03949123993515968,"gradient_axis_bias":0.9253491163253784,"gradient_nonzero_flag":1,"laplacian_mean":0.00005776208490715362,"laplacian_energy":0.02869740128517151,"laplacian_abs_mean":0.03705572336912155,"gradient_magnitude_variance":0.014544550329446793,"gradient_magnitude_stddev":0.12060078978538513,"gradient_magnitude_cv":3.0538618564605713,"gradient_magnitude_max":0.9997089505195618,"gradient_energy_over_variance":0.20100466907024384,"laplacian_energy_over_variance":0.35834574699401855,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.01709657348692417,"scale_diff2_mid":0.07837533950805664,"scale_diff2_far":0.0937587320804596,"scale_diff2_near_over_variance":0.2134856879711151,"scale_diff2_mid_over_variance":0.978676438331604,"scale_diff2_far_over_variance":1.1707695722579956,"value_histogram":[[[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],[0.721221923828125,0.721221923828125,0.721221923828125],[0.0341949462890625,0.0341949462890625,0.0341949462890625],[0.028778076171875,0.028778076171875,0.028778076171875],[0.0255279541015625,0.0255279541015625,0.0255279541015625],[0.0097503662109375,0.0097503662109375,0.0097503662109375],[0.0179443359375,0.0179443359375,0.0179443359375],[0.010833740234375,0.010833740234375,0.010833740234375],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.020111083984375,0.020111083984375,0.020111083984375],[0.0054168701171875,0.0054168701171875,0.0054168701171875],[0.0179443359375,0.0179443359375,0.0179443359375],[0.0032501220703125,0.0032501220703125,0.0032501220703125],[0.0179443359375,0.0179443359375,0.0179443359375],[0.0168609619140625,0.0168609619140625,0.0168609619140625],[0.015777587890625,0.015777587890625,0.015777587890625],[0.0375823974609375,0.0375823974609375,0.0375823974609375]]],"scale_curve":[[[0.015625,0.01709657348692417,0.2134856879711151],[0.0625,0.07837533950805664,0.978676438331604],[0.25,0.0937587320804596,1.1707695722579956]]]},"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":"[\"17\",\"19\",\"0\",\"72\"]"}