Decision/request (250-400 words):
Population/window/metric version:
Funnel counts and overall/conditional rates:
Retention counts, age alignment, maturity and pooled denominator:
Experiment assignment checks,ITT,effect,interval and guardrail limits:
Observation versus causal evidence:
What the evidence does NOT establish:
Recommended investigation / next study, owner and evidence needed:
Fictional source / own contribution / reproducible commands:
