=== ROUTER STEP FACTS CONTRACT VALIDATION ===
step=STEP_046K_VM100_LOCAL_CONTROLLER_SYNTHETIC_IMBALANCE_DRYRUN
decision=PASS
all_ok=True
structure_ok=True
success_ok=True
expected_absence_ok=True
blockers_ok=True
success_checks_count=28
expected_absence_count=5

warnings:
  - Controller remains disabled and apply remains refused.
  - Synthetic selectors are temporary /tmp files and do not alter live selector.
  - This validates idle-only rebalance preview and active-peer pinning preview.