The live fast-path fence and the raced-collision catch duplicated the same subagent-ownership classification, tripping the duplication gate. Extract `fencedLiveAgent` so both paths resolve one live identity through the fence identically.
The live fast-path fence and the raced-collision catch duplicated the same subagent-ownership classification, tripping the duplication gate. Extract `fencedLiveAgent` so both paths resolve one live identity through the fence identically.