Historical baseline red (reported capture, not rerun by evidence agent):
Production baseline b5a226e49c; red test commit 54a5abcd9a.
Command: cd apps/server && ../../node_modules/.bin/vp test run src/orchestration-v2/testkit/ProviderSwitch.integration.test.ts -t "detaches the previous instance"
Result: 1 failed, 31 skipped. Exit 1.
AssertionError: expected [claudeAgent, claude-second-account] to deeply equal [claude-second-account].
Expected only B after independent-history send; received A and B.
Reported and committed by reproduce-test child, before implementation.

Superseded guard red: red.txt contains an accepted dispatch/event list where refusal was expected. Full event dump withheld. red2.txt summary follows; source production SHA/command/exit were not recorded in that file, so it is not independently commit-attributable.
     × refuses the hand-off while the previous instance still runs background work 580ms
⎯⎯⎯⎯⎯⎯⎯ Failed Tests 1 ⎯⎯⎯⎯⎯⎯⎯
 FAIL  src/orchestration-v2/testkit/ProviderSwitch.integration.test.ts > orchestration v2 provider switching > refuses the hand-off while the previous instance still runs background work
 Test Files  1 failed (1)
      Tests  1 failed | 1 passed | 31 skipped (33)

Historical green2.txt (summary only; command/SHA/exit not captured):
 Test Files  1 passed (1)
      Tests  33 passed (33)