Double-scroll electronic chaos --- bimodal attractor with different topology from Lorenz
Standard analysis sees: no strongly notable standard properties. The atlas finds no named structure, but the source is distinctively extreme on Sol (Thurston):z_variance (+2.3z) — beyond what the standard bank predicts for it. It sits beside Magnetic Pendulum (3-Magnet) in the atlas (standard-bank rank 22) — a neighbor conventional features miss.
Sol (Thurston):z_variance | +2.3z | bank-miss 1.4σ |








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

/barcode/Chuas_Circuit.png)
/d_curve/Chuas_Circuit.png)








/phi_spectrum/Chuas_Circuit.png)










/default/Chuas_Circuit.png)
/default/Chuas_Circuit.png)


| Nearest neighbor | Distance | |
|---|---|---|
| FPUT N=16 | 2.59 | cross-domain |
| Magnetic Pendulum (3-Magnet) | 2.85 | cross-domain |
| Duffing Oscillator | 3.00 | cross-domain |
Catch24 › Catch24:CO_HistogramAMI_even_2_5 | rank 3/298 | 1.4772 |
Catch24 › Catch24:CO_Embed2_Dist_tau_d_expfit_meandiff | rank 4/298 | 34.0141 |
Hodge–Laplacian › Hodge–Laplacian:solenoidal_fraction | rank 4/298 | 0.9967 |
Hölder Regularity › Hölder Regularity:increment_autocorrelation | rank 5/298 | 0.9994 |
Moiré › Moiré:moire_invariance_breadth | rank 1/298 | 0.0423 |
Möbius-S³ › Möbius-S³:hopf_fiber_coherence | rank 5/298 | 0.8026 |
Navier-Stokes › Navier-Stokes:intermittency_autocorr | rank 4/298 | 0.9995 |
Sol (Thurston) › Sol (Thurston):z_variance | rank 5/298 | 22.2055 |
Ulam Spiral (Square) › Ulam Spiral (Square):radon_anisotropy | rank 3/298 | 0.0405 |
p-Variation › p-Variation:increment_persistence | rank 4/298 | 0.9998 |
p-Variation › p-Variation:volatility_clustering | rank 5/298 | 0.9993 |