# Scenario retrospective — Riverfront Steel, 2026-04-28

Executor: `qwen3.5:latest`   Reviewer: `qwen3:latest`   Draft: `qwen2.5:latest`   Overview(T3): `gpt-oss:20b`
Prior lessons loaded into executor context: **3** (from 2026-04-26, 2026-04-25, 2026-04-23)

## Events

| At | Kind | Role / Count | Pool | Fills | Turns | Dur(s) | Cites | Gaps |
|---|---|---|---|---|---|---|---|---|
| 11:00 | baseline_fill | Assembler × 3 | 876 | ✓ 3 | 3 | 25.9 | 0 | 3 |
| 14:00 | recurring | Material Handler × 1 | 1115 | ✓ 1 | 3 | 15.2 | 0 | 2 |
| 08:30 | misplacement | Packer × 1 | - | ✗ 0 | 0 | 18.9 | 0 | 1 |

## Final roster

| Worker | Booked | Role | City, ST | Status |
|---|---|---|---|---|
| undefined Ivan N. Wilson | 11:00 | Assembler | Toledo, OH | no_show |
| undefined Michelle Y. Thompson | 11:00 | Assembler | Toledo, OH | confirmed |
| undefined Paul Peterson | 11:00 | Assembler | Toledo, OH | confirmed |
| undefined Christine R. Jones | 14:00 | Material Handler | Toledo, OH | confirmed |

## Gap signals

### double_book
- **11:00** — undefined Michelle Y. Thompson already booked for 11:00
- **11:00** — undefined Paul Peterson already booked for 11:00
- **14:00** — undefined Christine R. Jones already booked for 11:00

### artifact
- **11:00** — undefined is not an object (evaluating 'f.reason.slice')
- **14:00** — undefined is not an object (evaluating 'f.reason.slice')

### drift_or_tool
- **08:30** — aborted — 3 consecutive drift flags

### fairness
- _cross-event_ — Ivan N. Wilson (undefined) booked 3 times today

### write_through_audit
- _post-run_ — playbook_memory has 1535 entries (ran 3 events, expected ≥ 2 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-42601 | Ivan N. Wilson | 11:00 baseline_fill | booked |
| W500K-45498 | Michelle Y. Thompson | 11:00 baseline_fill | booked |
| W500K-11873 | Paul Peterson | 11:00 baseline_fill | booked |
| 34311 | Christine R. Jones | 14:00 recurring | booked |
| undefined | Ivan N. Wilson | 11:00 | no_show |

## Discovered patterns (meta-index)

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

- **11:00 baseline_fill** (Assembler): Across 25 similar past playbooks (21 workers examined) · recurring certifications: OSHA-10 (48%) · archetype mostly: communicator · reliability median 0.82 (range 0.59–1.00)
- **14:00 recurring** (Material Handler): Across 25 similar past playbooks (22 workers examined) · recurring certifications: OSHA-10 (45%) · archetype mostly: flexible · reliability median 0.82 (range 0.59–1.00)
- **08:30 misplacement** (Packer): —

## Narrative

- 2/3 events reached consensus.
- Final roster: 4 bookings across 1 distinct workers.
- Workers touched (booked, failed, or otherwise decided): 5.
- Playbook citations across the day: 0 (proof the feedback loop fired across events).
- Dropped events: 08:30 misplacement.