{"collection":"grad-noise-175k","coord":"t17_x20_u6_b3","data":{"index":115166,"ordinal":"138859446","topo":"o2(x,o2(x,o1(x)))","expression":"add(R,div(P,nrm(R)))","image":"frame_expr-115166.png","measured":true,"step":81335,"globalStep":81335,"value_mean":-0.04080171138048172,"value_positive_fraction":0.4774017333984375,"value_abs_mean":0.933312714099884,"value_variance":0.908459484577179,"value_stddev":0.953131377696991,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":2.037046432495117,"gradient_energy_x":0.06132746860384941,"gradient_energy_y":0.07912515848875046,"gradient_magnitude_mean":0.11350094527006149,"gradient_axis_bias":-0.12671668827533722,"gradient_nonzero_flag":1,"laplacian_mean":0.00026634594541974366,"laplacian_energy":0.2674820125102997,"laplacian_abs_mean":0.15746748447418213,"gradient_magnitude_variance":0.12750832736492157,"gradient_magnitude_stddev":0.3570830821990967,"gradient_magnitude_cv":3.146080255508423,"gradient_magnitude_max":2.8284270763397217,"gradient_energy_over_variance":0.15460526943206787,"laplacian_energy_over_variance":0.29443469643592834,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.15986540913581848,"scale_diff2_mid":0.8323844075202942,"scale_diff2_far":1.8303062915802002,"scale_diff2_near_over_variance":0.17597417533397675,"scale_diff2_mid_over_variance":0.916259229183197,"scale_diff2_far_over_variance":2.0147361755371094,"value_histogram":[[[0.4542236328125,0.4542236328125,0.4542236328125],[0.0031890869140625,0.0031890869140625,0.0031890869140625],[0.0035400390625,0.0035400390625,0.0035400390625],[0.004119873046875,0.004119873046875,0.004119873046875],[0.0065155029296875,0.0065155029296875,0.0065155029296875],[0.006103515625,0.006103515625,0.006103515625],[0.0055694580078125,0.0055694580078125,0.0055694580078125],[0.0051422119140625,0.0051422119140625,0.0051422119140625],[0.005218505859375,0.005218505859375,0.005218505859375],[0.0052337646484375,0.0052337646484375,0.0052337646484375],[0.00439453125,0.00439453125,0.00439453125],[0.0036163330078125,0.0036163330078125,0.0036163330078125],[0.0041351318359375,0.0041351318359375,0.0041351318359375],[0.0043182373046875,0.0043182373046875,0.0043182373046875],[0.0037994384765625,0.0037994384765625,0.0037994384765625],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0035552978515625,0.0035552978515625,0.0035552978515625],[0.0038909912109375,0.0038909912109375,0.0038909912109375],[0.00372314453125,0.00372314453125,0.00372314453125],[0.0037841796875,0.0037841796875,0.0037841796875],[0.0037841796875,0.0037841796875,0.0037841796875],[0.0039825439453125,0.0039825439453125,0.0039825439453125],[0.0043792724609375,0.0043792724609375,0.0043792724609375],[0.004150390625,0.004150390625,0.004150390625],[0.0042266845703125,0.0042266845703125,0.0042266845703125],[0.00439453125,0.00439453125,0.00439453125],[0.0042572021484375,0.0042572021484375,0.0042572021484375],[0.0033416748046875,0.0033416748046875,0.0033416748046875],[0.00347900390625,0.00347900390625,0.00347900390625],[0.0037078857421875,0.0037078857421875,0.0037078857421875],[0.00335693359375,0.00335693359375,0.00335693359375],[0.4193878173828125,0.4193878173828125,0.4193878173828125]]],"scale_curve":[[[0.015625,0.15986540913581848,0.17597417533397675],[0.0625,0.8323844075202942,0.916259229183197],[0.25,1.8303062915802002,2.0147361755371094]]]},"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\",\"20\",\"6\",\"3\"]"}