GOES daily peak X-ray flux 1975-2016 (NGDC NOAA, 15098 days). 22.7% quiescent at the 1e-9 W/m^2 baseline, sparse B/C/M/X-class events to max X28 (Nov 2003). Forest-Fire-style phenotype: metastable baseline with rare extreme excursions. Tests whether the atlas detects 'slow accumulation + sudden discharge' as a universality class spanning exotic+astro domains
Standard analysis sees: heavy-tailed; right-skewed; few distinct values; time-irreversible (sharp rises, slow decay); multifractal; low-dimensional; nonstationary / drifting. The atlas finds no named structure, but the source is distinctively extreme on G2 Root System:kurtosis_differential (-8.2z) — beyond what the standard bank predicts for it. It sits beside Aubry-André Critical in the atlas (standard-bank rank 20) — a neighbor conventional features miss.
G2 Root System:kurtosis_differential | -8.2z | bank-miss 1.1σ |
Attractor Reconstruction:lyap_sum | -4.0z | bank-miss 1.6σ |








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| Nearest neighbor | Distance | |
|---|---|---|
| Geomagnetic ap Index | 4.02 | cross-domain |
| Aubry-André Critical | 4.23 | cross-domain |
| Rainfall (ORD Hourly) | 4.34 | cross-domain |
Catch24 › Catch24:DN_HistogramMode_10 | rank 3/298 | 1.7790 |
Catch24 › Catch24:DN_HistogramMode_5 | rank 3/298 | 3.7556 |
Catch24 › Catch24:DN_Mean | rank 295/298 | 0.0050 |
Catch24 › Catch24:DN_Spread_Std | rank 295/298 | 0.0253 |
Continued Fraction › Continued Fraction:gauss_kuzmin_distance | rank 2/298 | 0.8628 |
Continued Fraction › Continued Fraction:log_khintchine_mean | rank 2/298 | 1.9632 |
G2 Root System › G2 Root System:kurtosis_differential | rank 297/298 | -21.0532 |
Higher-Order Statistics › Higher-Order Statistics:skew_mean | rank 3/298 | 2.6461 |
Hodge–Laplacian › Hodge–Laplacian:source_fraction | rank 3/298 | 0.6735 |
Klein Bottle › Klein Bottle:rank_deficit | rank 2/298 | 0.9938 |
Klein Bottle › Klein Bottle:rank_deficit_max | rank 3/298 | 1.0000 |
Piecewise-Linear › Piecewise-Linear:envelope_area | rank 295/298 | 81.9500 |
SL(2,ℝ) (Thurston) › SL(2,ℝ) (Thurston):lyapunov_exponent | rank 4/298 | 1.9637 |
Sol (Thurston) › Sol (Thurston):z_variance | rank 298/298 | 0.0176 |
Spherical S² › Spherical S²:concentration | rank 4/298 | 0.9971 |
Spherical S² › Spherical S²:angular_spread | rank 294/298 | 0.0796 |
Symplectic › Symplectic:recurrence_rate | rank 5/298 | 0.9510 |
S² × ℝ (Thurston) › S² × ℝ (Thurston):sphere_concentration | rank 4/298 | 0.9973 |
Wasserstein › Wasserstein:dist_from_uniform | rank 3/298 | 0.4819 |
Wasserstein › Wasserstein:concentration | rank 4/298 | 31.0900 |
Wasserstein › Wasserstein:entropy | rank 295/298 | 0.2543 |
Zariski › Zariski:nonsep_fraction | rank 4/298 | 0.9367 |
Zipf–Mandelbrot (16-bit) › Zipf–Mandelbrot (16-bit):gini_coefficient | rank 4/298 | 0.9517 |
Zipf–Mandelbrot (8-bit) › Zipf–Mandelbrot (8-bit):gini_coefficient | rank 4/298 | 0.9590 |