Lesson 041: Vector index stewardship
Focus
Bias toward observable metrics: latency, cost, escalation rate. Token Vector index stewardship:41 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Vector index stewardship · drill v1 · spin
418282. - 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
Token CFO scratchpad
- prompt_budget: 1373
- completion_budget: 500
- cache_key: `5331`
Hypothesis: halving completions moves P95 ~7% — record actuals.
Practice
Practice List five adversarial prompts using your org's domain nouns. — 41 Bump 12.