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OfficialCookbooks & DemosVerified 2026-09-20

Cookbook: Classifying RAG Passages

Score retrieved passages with four Noul questions each, then route in code: prompt injections dropped, false premises kept as conflicts, and evidence assembled separately for the generator.

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Category
Cookbooks & Demos
Published by
TypeSafe AI
Author
—
Added
2026-09-20
Tagsofficialcookbooksearchguardrailsconfidence

Highlights

  • 81 passages (80 Supabase auth docs plus one planted injection) with 12 kept per query by cosine search.
  • Four Nouls per passage, relevance, evidence, contradiction, and injection, one request per passage with four in flight.
  • Thresholds: injection above 0.70 excluded, contradiction above 0.70 flagged, relevance below 0.45 dropped, evidence above 0.55 included.
  • The planted injection was dropped at 0.99 and a false-premise query kept its contradicting passage at 0.92.

Watch out

The injection question is a filter rather than a security boundary, because passages below threshold still reach the prompt.

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