Signal Intelligence / Retention Drift
Chapter 03 · Page 14

Takeaway // cohort decay model

Churn fades first in the shadows.

Retention signal index Accounts flagged by silent usage decay before cancellation
47.8% drift detected
Retention signal index declines before churn A line chart shows the retention signal falling from 91 percent in June to 43 percent in November, crossing the risk threshold in October. Risk floor 95 80 65 50 35 42 days early quiet sessions predict exit JUN JUL AUG SEP OCT NOV
This is the Tech-Noir design system, applied by Curio — a design-style library for AI agents. Full Tech-Noir guide → designbycurio.com/learn/tech-noir-1984