The review is not revised; it records what held on 2026-08-11. But its shortcut
looks for a token count of zero, which only catches accounts that never placed a
call. The account it recommended as the healthy control is the one that failed
next, with twenty-one entries, all old. The count stayed non-zero and the
suspicion never formed.
The addendum names what to compare instead, and the query that tests the cause
rather than a symptom.