core: Convert SimSIMD back to NumPy #19473
Merged
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This patch fixes the #18022 issue, converting the SimSIMD internal zero-copy outputs to NumPy.
I've also noticed, that oftentimes
dtype=np.float32
conversion is used before passing to SimSIMD. Which numeric types do LangChain users generally care about? We supportfloat64
,float32
,float16
, andint8
for cosine distances andfloat16
seems reasonable for practically any kind of embeddings and any modern piece of hardware, so we can change that part as well 🤗