1D trace of Hilbert space-filling curve --- preserves 2D locality, creating structured self-similar fluctuations at every scale
Standard analysis sees: smooth / autocorrelated; long-range memory (persistent); red spectrum (low-frequency / 1-over-f power); strongly periodic; volatility-clustering (bursty). The atlas finds no named structure, but the source is distinctively extreme on Inflation (Substitution):discrepancy (+3.8z) — beyond what the standard bank predicts for it.
Inflation (Substitution):discrepancy | +3.8z | bank-miss 1.5σ |
p-Variation:volatility_clustering | -2.4z | bank-miss 1.0σ |
Sol (Thurston):z_variance | +2.3z | bank-miss 1.2σ |








_(centered)/signed_log_z/Hilbert_Walk.png)
_(centered)/xy_path/Hilbert_Walk.png)

/barcode/Hilbert_Walk.png)
/d_curve/Hilbert_Walk.png)








/phi_spectrum/Hilbert_Walk.png)










/default/Hilbert_Walk.png)
/default/Hilbert_Walk.png)


| Nearest neighbor | Distance | |
|---|---|---|
| Mertens Function | 3.09 | cross-domain |
| Rudin-Shapiro | 3.72 | cross-domain |
| Geometric Brownian Motion | 4.01 | cross-domain |
Catch24 › Catch24:SP_Summaries_welch_rect_centroid | rank 294/298 | 0.0005 |
Inflation (Substitution) › Inflation (Substitution):discrepancy | rank 3/298 | 25.1176 |
Moiré › Moiré:moire_peak_alpha | rank 2/298 | 3.5933 |
Moiré › Moiré:moire_integer_excess | rank 294/298 | -0.1891 |
Predictability › Predictability:excess_predictability | rank 4/298 | 2.8683 |
Sol (Thurston) › Sol (Thurston):z_variance | rank 4/298 | 22.2061 |
Sol (Thurston) › Sol (Thurston):sol_step_persistence | rank 5/298 | 0.8870 |
p-Variation › p-Variation:volatility_clustering | rank 295/298 | -0.6000 |