the approvals-per-hour number is the one more teams should steal, the same thing happens with agent PRs where 30 green approvals an hour means nobody read any of them. your “refund $40, confidence 61%” point carries over too, a reviewer reads a PR that comes with a risk score and the reason behind it, and clicks through one that just says approve, which is the idea behind a PRI (Production Reliability Index) score on each change.