RAGBrain - the RAG that knows when
Same corpus, same model. The only difference is memory. A real captured run - not a mockup.
The one thing plain RAG can't do: answer "as of"
A cited answer that knows how sure it is
The "now" answer stands on these facts (each labeled by confidence + source):
Reranker - measured on a confusable corpus, not assumed
Faithful under thin context