Lesson 061: Structured output contracts
Focus
Prefer explicit failure rehearsals over aspirational wording. Token Structured output contracts:61 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Structured output contracts · drill v1 · spin
877953. - Habit: attach a trace_id to every completion you would paste into an ops dashboard.
- Guardrail: add one RACI bullet for prompt or index changes before tomorrow's standup.
Deep dive notebook
Synthetic drill artefacts
Ops review capsule
Pilot L-61 checkpoint
- Grounding accuracy Δ `0.73`
- Escalation rate Δ `0.043`
- Spend guardrail `$824/day`
Risk: Token burn spike
Owner: Platform
Practice
Practice Draft three eval assertions QA must pass before prompt promotion. — 61 Bump 23.