SYZYGY's 104 diamonds clustered into ~1.6% of the 250-yr timeline (invisible in
deep time). Add a second strip under #timeline-outer that maps ONLY the computed
±2 yr window to full width — diamonds live there (same ev-* classes + click-jump),
and the main strip gets a brass bracket marking the window's true extent (1.6%
near, 0.5% in deep time). windowFraction exported + gated. Verified: 22/22
(+band gate); diamonds spread 0.4–98.7%; click-jump works in near AND deep mode;
zero console errors both epochs.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>