{
  "schema": "anu_v3.branch_alloc_scenario.v1",
  "task": "task-2553+9",
  "scenario": "branch_alloc_no_collision",
  "description": "미충돌",
  "base_name": "task/task-2553p1-f1-clean-replacement",
  "base_sha": "7346df8260803308df30a6d04ec32d66d4cdfa5b",
  "occupancy": { "worktree_checked_out": false, "local_ref": false, "remote_ref": false },
  "expected": {
    "collision_detected": false,
    "chosen_strategy": "base",
    "force_reset_count": 0,
    "live_branch_ref_reset": false,
    "allocated_differs_from_live_checkedout": true
  },
  "note": "3-source 전부 absent → deterministic base name (회장 §8-4)"
}