=== ROUTER STEP FACTS CONTRACT VALIDATION ===
step=STEP_046S_VM100_LOCAL_CONTROLLER_PERIODIC_COMMIT_CANARY_WINDOW
decision=STOP
all_ok=False
structure_ok=True
success_ok=False
expected_absence_ok=True
blockers_ok=True
success_checks_count=41
expected_absence_count=5

false_success_checks:
  - after_commit_balanced_cs1_one
  - after_commit_balanced_cs2_one
  - commit_count_increased
  - commit_selector_apply_seen
  - commit_state_write_seen
  - state_action_count_after_commit_ok
  - state_action_to_class_after_commit_ok
  - state_written_after_commit

warnings:
  - This step intentionally runs periodic --commit for a short canary window against a temporary selector imbalance.
  - After the canary window it restores selector/state and returns the service to periodic --dry-run.
  - Final state is dry-run service enabled/running; no VM121 DB writes.