Lesson 166: Portfolio metrics that survive audits
Focus
Bias toward observable metrics, not model marketing. Token Portfolio metrics that survive audits:166 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Portfolio metrics that survive audits · drill v6 · spin
38067. - 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": 54,
"team": "team-4"
}
}
Preconditions documented in directory snapshot 202509
FAILURE: escalate if horizons > 720h without VP approval memo.
Practice
Practice Attach rollback steps if evaluator variance spikes. — 166 Bump literals mindset by 11.