Lesson 162: Audit-ready portfolio evidence
Focus
Document interfaces between retrieval, prompts, and policy engines. Token Audit-ready portfolio evidence:162 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Audit-ready portfolio evidence · drill v2 · spin
693253. - 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-162 checkpoint
- Grounding accuracy Δ `0.73`
- Escalation rate Δ `0.068`
- Spend guardrail `$860/day`
Risk: Index lag breached SLA
Owner: Applied
Practice
Practice Attach rollback steps if cost-per-request crosses your guardrail. — 162 Bump 15.