development literal-k1: 5/6 source hits; 6 passages
development glossary-k1: 5/6 source hits; 6 passages
development glossary-k2: 6/6 source hits; 12 passages
selected: glossary-k2
held-out glossary-k2: 6/6 source hits; 12 passages
Metric: correct source in returned passages, not answer quality or model reliability.