Product Key Results and Health Metrics

Define a comprehensive set of key results and health metrics for [product area]. Include: 1) 3-5 primary KRs directly tied to business outcomes, 2) 5-8 product health metrics across acquisition, activation, retention, referral, and revenue, 3) Leading indicators that predict changes in KRs, 4) Lagging indicators that confirm impact, 5) Granular definitions with exact calculation methods, 6) Data sources and ownership, 7) Visualization recommendations, 8) Benchmarks and targets with rationale, 9) Review cadence and process, and 10) Action triggers for metric movements (thresholds that should prompt investigation).