{"collection":"grad-noise-175k","coord":"t20_x22_u0_b170","data":{"index":164108,"ordinal":"163301012","topo":"o2(x,o2(o2(x,x),x))","expression":"sub(P,pow(mod(R,D),D))","image":"frame_expr-164108.png","measured":true,"step":21271,"globalStep":21271,"value_mean":-0.9910659790039062,"value_positive_fraction":0.00390625,"value_abs_mean":0.9988784790039062,"value_variance":0.016123823821544647,"value_stddev":0.12697961926460266,"value_min":-1,"value_max":1,"value_range":2,"histogram_probability_sum":1,"histogram_entropy_bits":0.07443173229694366,"gradient_energy_x":0.0014587746700271964,"gradient_energy_y":0.0018498647259548306,"gradient_magnitude_mean":0.002582404064014554,"gradient_axis_bias":-0.11820268630981445,"gradient_nonzero_flag":1,"laplacian_mean":1.8771935395012207e-11,"laplacian_energy":0.007240016013383865,"laplacian_abs_mean":0.004804627038538456,"gradient_magnitude_variance":0.0032999971881508827,"gradient_magnitude_stddev":0.057445600628852844,"gradient_magnitude_cv":22.245010375976562,"gradient_magnitude_max":2,"gradient_energy_over_variance":0.2052019089460373,"laplacian_energy_over_variance":0.4490259885787964,"variance_normalization_valid_flag":1,"gradient_cv_valid_flag":1,"scale_diff2_near":0.00004114021430723369,"scale_diff2_mid":0.0002571428194642067,"scale_diff2_far":0.013820713385939598,"scale_diff2_near_over_variance":0.002551517216488719,"scale_diff2_mid_over_variance":0.01594800502061844,"scale_diff2_far_over_variance":0.8571610450744629,"value_histogram":[[[0.993255615234375,0.993255615234375,0.993255615234375],[0.0003662109375,0.0003662109375,0.0003662109375],[0.000213623046875,0.000213623046875,0.000213623046875],[0.000244140625,0.000244140625,0.000244140625],[0.000335693359375,0.000335693359375,0.000335693359375],[0.000274658203125,0.000274658203125,0.000274658203125],[0.0001983642578125,0.0001983642578125,0.0001983642578125],[0.0003662109375,0.0003662109375,0.0003662109375],[0.0001678466796875,0.0001678466796875,0.0001678466796875],[0.0003814697265625,0.0003814697265625,0.0003814697265625],[0.0000457763671875,0.0000457763671875,0.0000457763671875],[0,0,0],[0,0,0],[0,0,0],[0.000244140625,0.000244140625,0.000244140625],[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],[0.00390625,0.00390625,0.00390625]]],"scale_curve":[[[0.015625,0.00004114021430723369,0.002551517216488719],[0.0625,0.0002571428194642067,0.01594800502061844],[0.25,0.013820713385939598,0.8571610450744629]]]},"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":"[\"20\",\"22\",\"0\",\"170\"]"}