The ceilings were a per-file ranked list, so one function could grow by what another in the same
file lost: Home.tsx's [34, 32] passed with Home at 32 and Hero at 34. Both twins now key every
offender as module::function (an unnamed one is (anonymous); a repeated name gets 2, 3 in source
order) and re-baseline at today's measured values. Swapping two ceilings is red on both sides
(Home 34 > 32; feedquery filtered_query 28 > 14).
The ratchet measures shipped code only. docs/gates.md said C901 covered backend + scripts; it
covers backend/app. The exclusion of tests, test kits, e2e and scripts/ is now a row with its
measured hits, and the stale counts are replaced (9 BE modules over 800, not 11).