slug: pg1
title: Personalization Core Done Gate
vision: Core personalization loop is correct, immediate, and measurably better than baseline — gate that must pass before P2 Productized Beta proceeds.
features:
- pg1-personalization-correctness
- pg1-baseline-comparison
- pg1-instrumented-metrics
created_at: 2026-03-03T06:30:08.963318Z
updated_at: 2026-03-03T06:30:09.007191Z
schema_version: 1