> From an accuracy perspective, any tools you have found useful in helping validate retrieval accuracy? You’ll probably want to start with the standard rank-ba

> From an accuracy perspective, any tools you have found useful in helping validate retrieval accuracy? You’ll probably want to start with the standard rank-based metrics like MRR, nDCG, and precision/recall@K. Plus if you’re going to spend $$$ embedding tons of docs you’ll want to compare to a “dumb” baseline like bm25.