CHAPTER IICoordinate Retention
Folio XVII · Plate of Returning Lights
INSIGHT

First-week cadence fixes the firmament.

Accounts with six early sessions hold four times the ninety-day light.

Ninety-day retention by first-week sessions
Measured cohort · n=12,480
80% 60% 40% 20% 0% 18% 27% 39% 52% 68% 74% α · 1 β · 2 γ · 3 δ · 4 ε · 5 ζ · 6+ ζ cohort 4.1× steadier
This is the Bayer Uranometria design system, applied by Curio Design — a design-style library for AI agents. Full Bayer Uranometria guide → designbycurio.com/learn/bayer-uranometria-1603