# Scenario retrospective — Pioneer Assembly — Indianapolis Plant Expansion, 2026-04-24

Executor: `qwen3.5:latest`   Reviewer: `qwen3:latest`   Draft: `qwen2.5:latest`   Overview(T3): `gpt-oss:120b (cloud)`
Prior lessons loaded into executor context: **3** (from 2026-05-05, 2026-05-03, 2026-04-30)

## Events

| At | Kind | Role / Count | Pool | Fills | Turns | Dur(s) | Cites | Gaps |
|---|---|---|---|---|---|---|---|---|
| 07:30 | baseline_fill | Assembler × 6 | - | ✗ 0 | 0 | 32.9 | 0 | 1 |
| 09:30 | recurring | Quality Tech × 2 | 697 | ✓ 2 | 2 | 11.5 | 5 | 1 |
| 11:00 | expansion | Machine Operator × 5 | 597 | ✓ 5 | 2 | 15.3 | 9 | 5 |
| 14:00 | emergency | Machine Operator × 3 | - | ✗ 0 | 0 | 70.6 | 0 | 1 |
| 16:00 | misplacement | Assembler × 1 | 838 | ✓ 1 | 2 | 10.9 | 10 | 1 |

## Final roster

| Worker | Booked | Role | City, ST | Status |
|---|---|---|---|---|
| undefined Frank G. Roberts | 09:30 | Quality Tech | Indianapolis, IN | confirmed |
| undefined Carlos M. Murphy | 09:30 | Quality Tech | Indianapolis, IN | confirmed |
| undefined Christina Watson | 11:00 | Machine Operator | Indianapolis, IN | confirmed |
| undefined Alexander R. Evans | 11:00 | Machine Operator | Indianapolis, IN | confirmed |
| undefined Angela U. Ward | 11:00 | Machine Operator | Indianapolis, IN | confirmed |
| undefined Alexander P. Turner | 11:00 | Machine Operator | Indianapolis, IN | confirmed |
| undefined Amy S. Jenkins | 11:00 | Machine Operator | Indianapolis, IN | confirmed |
| undefined Jacob E. Bailey | 16:00 | Assembler | Indianapolis, IN | confirmed |

## Gap signals

### drift_or_tool
- **07:30** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"propose_done","fills":[{"candidate_id":"W500K-24626","name":"Jacob E. Bailey"},{"candidate_id":"W500K-7814","name":"Jeffrey Walker"},{"candidate_id":"W500K-45788","name":"Andre C. Brooks"},{"candidate_id":"W500K-47104","name":"James S. Castillo"},{"candidate_id":"W500K-23186","name":"Peter
- **14:00** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"propose_done","fills":[{"candidate_id":"W500K-23467","name":"Alexander P. Turner"},{"candidate_id":"W500K-23524","name":"Angela U. Ward"},{"candidate_id":"W500K-6479","name":"Christina Watson"}],"rationale":"The hybrid_search returned 15 candidates for Machine Operators in Indianapolis, IN

### double_book
- **09:30** — undefined Carlos M. Murphy already booked for 09:30
- **11:00** — undefined Christina Watson already booked for 09:30
- **11:00** — undefined Alexander R. Evans already booked for 09:30
- **11:00** — undefined Angela U. Ward already booked for 09:30
- **11:00** — undefined Alexander P. Turner already booked for 09:30
- **11:00** — undefined Amy S. Jenkins already booked for 09:30
- **16:00** — undefined Jacob E. Bailey already booked for 09:30

### fairness
- _cross-event_ — Frank G. Roberts (undefined) booked 8 times today

### write_through_audit
- _post-run_ — playbook_memory has 1635 entries (ran 5 events, expected ≥ 3 new entries from this run)

## Workers touched across the week

8 distinct workers made it through to a decision. Every one is accounted for below — no-shows flagged, rebookings noted, everyone visible.

| Worker ID | Name | Events | Outcome |
|---|---|---|---|
| W500K-41658 | Frank G. Roberts | 09:30 recurring | booked |
| W500K-32928 | Carlos M. Murphy | 09:30 recurring | booked |
| W500K-6479 | Christina Watson | 11:00 expansion | booked |
| W500K-34233 | Alexander R. Evans | 11:00 expansion | booked |
| W500K-23524 | Angela U. Ward | 11:00 expansion | booked |
| W500K-23467 | Alexander P. Turner | 11:00 expansion | booked |
| W500K-18400 | Amy S. Jenkins | 11:00 expansion | booked |
| W500K-24626 | Jacob E. Bailey | 16:00 misplacement | booked |

## Discovered patterns (meta-index)

What the system identified across semantically-similar past fills as each event ran:

- **07:30 baseline_fill** (Assembler): —
- **09:30 recurring** (Quality Tech): Across 25 similar past playbooks (20 workers examined) · recurring certifications: Forklift (40%) · archetype mostly: reliable · reliability median 0.80 (range 0.34–1.00)
- **11:00 expansion** (Machine Operator): Across 25 similar past playbooks (20 workers examined) · recurring certifications: Forklift (40%) · archetype mostly: communicator · reliability median 0.80 (range 0.34–1.00)
- **14:00 emergency** (Machine Operator): —
- **16:00 misplacement** (Assembler): Across 25 similar past playbooks (21 workers examined) · recurring certifications: Forklift (43%) · archetype mostly: reliable · reliability median 0.80 (range 0.34–1.00)

## Narrative

- 3/5 events reached consensus.
- Final roster: 8 bookings across 1 distinct workers.
- Workers touched (booked, failed, or otherwise decided): 8.
- Playbook citations across the day: 24 (proof the feedback loop fired across events).
- Dropped events: 07:30 baseline_fill, 14:00 emergency.