RETRIEVAL-AUGMENTED | MHRA DRUG SAFETY
Grounded Medical RAG
Ask about UK drug-safety advice and see the exact source passages behind every
answer - grounded, cited, and refusing to guess when the evidence isn't there.
143 MHRA articles
81% top-1 retrieval
100% faithful (64/64)
16/16 adversarial refused
Want to type your own question?
The examples below are curated with cached answers (instant, no key). The
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How it is measured
Self-authored 64-question gold set (+16 adversarial), each verified against a source passage,
judged by a stronger model (Claude Sonnet) than the generator.
63 / 64
Answer correctness
64 / 64
Faithfulness (no hallucination)
16 / 16
Refusal on adversarial (0 false)
81%
Top-1 retrieval (recall@1)
Honest negatives (measured, then rejected): header-aware chunking underperformed
the fixed baseline; a cross-encoder reranker added ~15x latency with no end-to-end gain, so it was cut.