no grounding + no family/tier keys: RENDERED ok (422 chars)
  - 🔶 **[major] Bare finding** (a.py:3) — via seatA
  - seatA (verify): ok
family present, tier key absent: RENDERED ok (435 chars)
  - 🔶 **[major] Bare finding** (a.py:3) — via seatA
  - seatB (verify, family famX): ok
tier present, family absent; finding grounding present: RENDERED ok (470 chars)
  - 🔶 **[major] Bare finding** (a.py:3) — via seatA · ⚠ UNGROUNDED (re-ground unresolved)
  - seatC (verify, pro tier): ok
