# Scenario retrospective — Riverline Logistics — Nashville Downtown Build-Out, 2026-04-28 Executor: `qwen2.5:latest` Reviewer: `qwen2.5:latest` Draft: `qwen2.5:latest` Overview(T3): `gpt-oss:120b` Prior lessons loaded into executor context: **3** (from 2026-05-05, 2026-05-01, 2026-04-28) ## Events | At | Kind | Role / Count | Pool | Fills | Turns | Dur(s) | Cites | Gaps | |---|---|---|---|---|---|---|---|---| | 07:00 | baseline_fill | Welder × 4 | - | ✗ 0 | 0 | 11.2 | 0 | 1 | | 08:30 | expansion | Packaging Operator × 6 | - | ✗ 0 | 0 | 8.1 | 0 | 1 | | 09:00 | baseline_fill | Shipping Clerk × 2 | - | ✗ 0 | 0 | 6.4 | 0 | 1 | | 13:00 | emergency | Welder × 2 | - | ✗ 0 | 0 | 10.7 | 0 | 1 | | 15:30 | misplacement | Packaging Operator × 1 | - | ✗ 0 | 0 | 11.4 | 0 | 1 | ## Final roster | Worker | Booked | Role | City, ST | Status | |---|---|---|---|---| ## Gap signals ### drift_or_tool - **07:00** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"tool_call","tool":"hybrid_search","args":{"index_name":"workers_500k_v1","sql_filter":"role = 'Welder' AND city = 'Nashville' AND state = 'TN' AND CAST(availability AS DOUBLE) > 0.5","question":"Welder in Nashville, TN","k":40},"rationale":"Verify the top candidates from the previous search - **08:30** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"tool_call","tool":"hybrid_search","args":{"index_name":"workers_500k_v1","sql_filter":"role = 'Packaging Operator' AND city = 'Nashville' AND state = 'TN' AND CAST(availability AS DOUBLE) > 0.5 AND CAST(reliability AS DOUBLE) > 0.75","question":"packaging operator in Nashville, TN with high - **09:00** — 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 = 'Shipping Clerk' AND city = 'Nashville' AND state = 'TN' AND CAST(availability AS DOUBLE) > 0.5","question":"shipping clerk Nashville, TN","k":40},"rationale":"Begin searching for candidates who ma - **13:00** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"tool_call","tool":"sql","args":{"query":"SELECT worker_id, name FROM workers_500k WHERE role = 'Welder' AND city = 'Nashville' AND state = 'TN' AND CAST(availability AS DOUBLE) > 0.7 AND worker_id IN (16627, 17215)"},"rationale":"Verify the availability of the top two candidates before fina - **15:30** — invalid JSON from executor: JSON Parse error: Expected '}' | raw: {"kind":"tool_call","tool":"hybrid_search","args":{"index_name":"workers_500k_v1","sql_filter":"role = 'Packaging Operator' AND city = 'Nashville' AND state = 'TN' AND CAST(availability AS DOUBLE) > 0.5","question":"Packaging Operator in Nashville, TN","k":20},"rationale":"Continue searching for a s ### write_through_audit - _post-run_ — playbook_memory has 1700 entries (ran 5 events, expected ≥ 0 new entries from this run) ## Workers touched across the week 0 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 | |---|---|---|---| ## Discovered patterns (meta-index) What the system identified across semantically-similar past fills as each event ran: - **07:00 baseline_fill** (Welder): — - **08:30 expansion** (Packaging Operator): — - **09:00 baseline_fill** (Shipping Clerk): — - **13:00 emergency** (Welder): — - **15:30 misplacement** (Packaging Operator): — ## Narrative - 0/5 events reached consensus. - Final roster: 0 bookings across 0 distinct workers. - Workers touched (booked, failed, or otherwise decided): 0. - Playbook citations across the day: 0 (proof the feedback loop fired across events). - Dropped events: 07:00 baseline_fill, 08:30 expansion, 09:00 baseline_fill, 13:00 emergency, 15:30 misplacement.