Every post is an experiment. Test the test before you test the model.https://blog.seemakurthi.com/https://blog.seemakurthi.com/exp/vector-spaces-cosine-similarity/https://blog.seemakurthi.com/exp/vector-spaces-cosine-similarity/Why two texts can mean the same thing without sharing a single word — and how a dot product turns that intuition into a retrieval engine.Sat, 23 May 2026 00:00:00 GMT