[
  {
    "event": {
      "kind": "baseline_fill",
      "at": "10:00",
      "role": "Machine Operator",
      "count": 2,
      "city": "Joliet",
      "state": "IL",
      "shift_start": "10:00 AM"
    },
    "ok": true,
    "fills": [
      {
        "candidate_id": "4383",
        "name": "Priya Parker"
      },
      {
        "candidate_id": "36405",
        "name": "Omar F. Wright"
      }
    ],
    "turns": 3,
    "duration_secs": 22.868,
    "gap_signals": [
      "double_book: undefined Omar F. Wright already booked for 10:00",
      "artifact: undefined is not an object (evaluating 'f.reason.slice')"
    ],
    "sources_first_score": 0.7822654,
    "sources_last_score": 0.6476389,
    "pool_size": 987,
    "playbook_citations": [
      "pb-seed-eb440d78f6598941"
    ],
    "discovered_pattern": "Across 25 similar past playbooks (17 workers examined) · recurring certifications: OSHA-10 (53%) · recurring skills: 6S (41%) · archetype mostly: communicator · reliability median 0.83 (range 0.59–1.00)"
  },
  {
    "event": {
      "kind": "recurring",
      "at": "09:30",
      "role": "Packer",
      "count": 2,
      "city": "Joliet",
      "state": "IL",
      "shift_start": "09:30 AM"
    },
    "ok": false,
    "fills": [],
    "turns": 0,
    "duration_secs": 19.928,
    "error": "aborted — 3 consecutive drift flags",
    "gap_signals": [
      "drift_or_tool: aborted — 3 consecutive drift flags"
    ]
  }
]