KPIs & Definitions

Latency (RAG/Search): p50, p95 E2E. Target: p95 ≤ 1.2s on small corpus. Quality (RAG Triad): context relevance, groundedness, answer relevance. Ranking (Recsys): precision@k, recall@k, nDCG@k; target: nDCG@10 +0.05 vs popularity/month. Cadence: weekly feature+demo+post; monthly longform; quarterly talk + OSS PR.