[
  {
    "event": {
      "kind": "baseline_fill",
      "at": "12:00",
      "role": "Quality Tech",
      "count": 3,
      "city": "Columbus",
      "state": "OH",
      "shift_start": "12:00 AM"
    },
    "ok": true,
    "fills": [
      {
        "candidate_id": "W500K-12576",
        "name": "Heather Martin"
      },
      {
        "candidate_id": "W500K-36259",
        "name": "Alexander P. Brown"
      },
      {
        "candidate_id": "W500K-7305",
        "name": "Brenda Rivera"
      }
    ],
    "turns": 3,
    "duration_secs": 24.081,
    "gap_signals": [
      "double_book: undefined Alexander P. Brown already booked for 12:00",
      "double_book: undefined Brenda Rivera already booked for 12:00",
      "artifact: undefined is not an object (evaluating 'f.reason.slice')"
    ],
    "sources_first_score": 0.8423542,
    "sources_last_score": 0.6403251,
    "pool_size": 692,
    "playbook_citations": [
      "pb-seed-c7d5eab073941580"
    ],
    "discovered_pattern": "Across 25 similar past playbooks (30 workers examined) · recurring certifications: OSHA-10 (53%) · recurring skills: overhead crane (43%) · archetype mostly: communicator · reliability median 0.80 (range 0.19–1.00)"
  },
  {
    "event": {
      "kind": "recurring",
      "at": "09:30",
      "role": "Machine Operator",
      "count": 1,
      "city": "Columbus",
      "state": "OH",
      "shift_start": "09:30 AM"
    },
    "ok": true,
    "fills": [
      {
        "candidate_id": "3223",
        "name": "Anthony Jimenez"
      }
    ],
    "turns": 4,
    "duration_secs": 22.203,
    "gap_signals": [
      "double_book: undefined Anthony Jimenez already booked for 12:00",
      "artifact: undefined is not an object (evaluating 'f.reason.slice')"
    ],
    "sources_first_score": 0.6828436,
    "sources_last_score": 0.64949805,
    "pool_size": 974,
    "playbook_citations": [],
    "discovered_pattern": "Across 25 similar past playbooks (30 workers examined) · recurring certifications: OSHA-10 (53%) · recurring skills: overhead crane (43%) · archetype mostly: communicator · reliability median 0.80 (range 0.19–1.00)"
  },
  {
    "event": {
      "kind": "emergency",
      "at": "17:30",
      "role": "Assembler",
      "count": 3,
      "city": "Columbus",
      "state": "OH",
      "shift_start": "17:30 AM"
    },
    "ok": false,
    "fills": [],
    "turns": 0,
    "duration_secs": 17.382,
    "error": "invalid JSON from executor: JSON Parse error: Unable to parse JSON string | raw: {\"kind\":\"tool_call\",\"tool\":\"hybrid_search\",\"args\":{\"index_name\":\"workers_500k_v1\",\"sql_filter\":\"role = 'Assembler' AND city = 'Columbus' AND state = 'OH' AND CAST(availability AS DOUBLE) > 0.7\",\"question\":\"emergency Assembler Columbus OH\",\"k\":15},\"rationale\":\"Execute hybrid_search FIRST as per canon",
    "gap_signals": [
      "drift_or_tool: invalid JSON from executor: JSON Parse error: Unable to parse JSON string | raw: {\"kind\":\"tool_call\",\"tool\":\"hybrid_search\",\"args\":{\"index_name\":\"workers_500k_v1\",\"sql_filter\":\"role = 'Assembler' AND city = 'Columbus' AND state = 'OH' AND CAST(availability AS DOUBLE) > 0.7\",\"question\":\"emergency Assembler Columbus OH\",\"k\":15},\"rationale\":\"Execute hybrid_search FIRST as per canon"
    ]
  },
  {
    "event": {
      "kind": "misplacement",
      "at": "15:30",
      "role": "Material Handler",
      "count": 1,
      "city": "Columbus",
      "state": "OH",
      "shift_start": "15:30 AM",
      "replaces_event": "12:00",
      "exclude_worker_ids": [
        null,
        null,
        null
      ]
    },
    "ok": true,
    "fills": [
      {
        "candidate_id": "W500K-2115",
        "name": "Jack Kim"
      }
    ],
    "turns": 2,
    "duration_secs": 17.195,
    "gap_signals": [
      "double_book: undefined Jack Kim already booked for 12:00",
      "artifact: undefined is not an object (evaluating 'f.reason.slice')"
    ],
    "sources_first_score": 0.6251688,
    "sources_last_score": 0.56553036,
    "pool_size": 1118,
    "playbook_citations": [],
    "discovered_pattern": "Across 25 similar past playbooks (30 workers examined) · recurring certifications: OSHA-10 (53%) · recurring skills: overhead crane (40%) · archetype mostly: communicator · reliability median 0.79 (range 0.19–1.00)"
  }
]