# Scenario retrospective — Cornerstone Fabrication, 2026-05-06

Executor: `qwen3.5:latest`   Reviewer: `qwen3:latest`   Draft: `qwen2.5:latest`   Overview(T3): `gpt-oss:20b`
Prior lessons loaded into executor context: **1** (from 2026-05-03)

## Events

| At | Kind | Role / Count | Pool | Fills | Turns | Dur(s) | Cites | Gaps |
|---|---|---|---|---|---|---|---|---|
| 14:00 | baseline_fill | Warehouse Associate × 2 | 770 | ✓ 2 | 4 | 29.6 | 1 | 2 |
| 17:30 | recurring | Loader × 1 | 567 | ✓ 1 | 2 | 9.9 | 0 | 2 |
| 12:00 | emergency | Packer × 3 | - | ✗ 0 | 0 | 18.8 | 0 | 1 |
| 16:30 | misplacement | Assembler × 1 | 930 | ✓ 1 | 4 | 34.0 | 0 | 2 |

## Final roster

| Worker | Booked | Role | City, ST | Status |
|---|---|---|---|---|
| undefined Miguel H. Martinez | 14:00 | Warehouse Associate | Kansas City, MO | no_show |
| undefined Olivia T. Stewart | 14:00 | Warehouse Associate | Kansas City, MO | confirmed |
| undefined Charles Young | 17:30 | Loader | Kansas City, MO | confirmed |
| undefined Kenneth O. Stewart | 16:30 | Assembler | Kansas City, MO | confirmed |

## Gap signals

### double_book
- **14:00** — undefined Olivia T. Stewart already booked for 14:00
- **17:30** — undefined Charles Young already booked for 14:00
- **16:30** — undefined Kenneth O. Stewart already booked for 14:00

### artifact
- **14:00** — undefined is not an object (evaluating 'f.reason.slice')
- **17:30** — undefined is not an object (evaluating 'f.reason.slice')
- **16:30** — undefined is not an object (evaluating 'f.reason.slice')

### drift_or_tool
- **12:00** — aborted — 3 consecutive drift flags

### fairness
- _cross-event_ — Miguel H. Martinez (undefined) booked 3 times today

### write_through_audit
- _post-run_ — playbook_memory has 1550 entries (ran 4 events, expected ≥ 3 new entries from this run)

## Workers touched across the week

5 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-25357 | Miguel H. Martinez | 14:00 baseline_fill | booked |
| W500K-33377 | Olivia T. Stewart | 14:00 baseline_fill | booked |
| W500K-301 | Charles Young | 17:30 recurring | booked |
| W500K-25208 | Kenneth O. Stewart | 16:30 misplacement | booked |
| undefined | Miguel H. Martinez | 14:00 | no_show |

## Discovered patterns (meta-index)

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

- **14:00 baseline_fill** (Warehouse Associate): Across 25 similar past playbooks (30 workers examined) · recurring certifications: OSHA-10 (53%) · archetype mostly: communicator · reliability median 0.80 (range 0.59–1.00)
- **17:30 recurring** (Loader): Across 25 similar past playbooks (28 workers examined) · recurring certifications: OSHA-10 (54%) · recurring skills: overhead crane (43%) · archetype mostly: communicator · reliability median 0.80 (range 0.19–1.00)
- **12:00 emergency** (Packer): —
- **16:30 misplacement** (Assembler): Across 25 similar past playbooks (29 workers examined) · recurring certifications: OSHA-10 (52%) · recurring skills: overhead crane (45%) · archetype mostly: communicator · reliability median 0.79 (range 0.19–1.00)

## Narrative

- 3/4 events reached consensus.
- Final roster: 4 bookings across 1 distinct workers.
- Workers touched (booked, failed, or otherwise decided): 5.
- Playbook citations across the day: 1 (proof the feedback loop fired across events).
- Dropped events: 12:00 emergency.