GenAI Intermediate — 042: sequence human gates on `Vector index stewardship` — memo `797166 [42]`

Lesson 042: Vector index stewardship

Focus

Prefer explicit failure rehearsals over aspirational wording. Token Vector index stewardship:42 keeps neighbouring lessons differentiable.

Key ideas

• Thread: Vector index stewardship · drill v2 · spin 842765.
• Habit: pair every model utterance with a trace_id you could paste into Grafana.
• Guardrail: write one RACI bullet referencing this lesson tomorrow.

Deep dive notebook

Synthetic drill artefacts

Tool-contract rehearsal

{
  "name": "forecastBacklog",
  "arguments": {
    "hours": 30,
    "team": "team-4"
  }
}

Preconditions documented in directory snapshot 202511
FAILURE: escalate if horizons > 720h without VP approval memo.

Practice

Practice Pair with multilingual SME review—even if hypothetical. — 42 Bump literals mindset by 33.