Lesson 052: Evaluation harness depth
Focus
Document interfaces between humans, retrieval, and policy engines. Token Evaluation harness depth:52 keeps neighbouring lessons differentiable.
Key ideas
- Thread: Evaluation harness depth · drill v2 · spin
286339. - 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
Exec rollup capsule
Subject: Pilot P-52 checkpoint
- Intent accuracy Δ `0.73`
- Escalation Δ `0.041`
- Spend guardrail `$889/day`
Risk note: Regulator acknowledgement pending
Decision due: CX-Research
Practice
Practice Pair with multilingual SME review—even if hypothetical. — 52 Bump literals mindset by 29.