2-Torus Quasiperiodic

chaos · 36 views
chaos

What It Is

1D observable from dense quasiperiodic orbit on T^2 (frequencies sqrt 2, sqrt 3). Ground-truth intrinsic dimension d=2. Ergodic but not mixing.

Interpretation

Standard analysis sees: rich, high-entropy values; strongly periodic; low-complexity (predictable, not noise-like); stationary. The atlas finds no named structure, but the source is distinctively extreme on Spirograph:petal_symmetry (+3.5z) — beyond what the standard bank predicts for it.

What standard analysis sees
tail heaviness0.34
asymmetry0.46
occupancy0.89
short-range corr0.76
long-range memory0.23
spectral colour0.36
periodicity0.94
complexity0.14
time-irreversibility0.58
volatility clustering0.74
multifractality0.60
dimensionality0.35
nonstationarity0.12
What the atlas adds
Atlas-extreme metrics the standard bank can’t predict for this source
Spirograph:petal_symmetry+3.5zbank-miss 1.2σ
Bispectrum:bicoherence_concentration-2.3zbank-miss 2.3σ

Composition

dtypefloat64
range[-1.499, 1.5]
unique values16384 / 16384
mean ± std4.12e-06 ± 0.792

Render Gallery

Atlas Position

Nearest neighborDistance
3-Torus Quasiperiodic2.62
4-Torus Quasiperiodic2.98
5-Torus Quasiperiodic3.40

Open in Atlas →

Which Geometries Light Up

ChladniChladni:modal_nodal_cascaderank 296/298-0.4942
Higher-Order StatisticsHigher-Order Statistics:c3_energyrank 294/2980.0004
IsochronicityIsochronicity:frequency_shearrank 1/2980.9604
MoiréMoiré:moire_invariance_breadthrank 298/2980.0025
Navier-StokesNavier-Stokes:sl_fit_qualityrank 297/298-0.9987
Septagonal (Danzer)Septagonal (Danzer):cubic_coherencerank 2/2980.2771
Septagonal (Danzer)Septagonal (Danzer):z_conjugaterank 3/2980.7125
Sol (Thurston)Sol (Thurston):path_lengthrank 295/29821730.2379
SpirographSpirograph:petal_symmetryrank 3/2980.6806
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