Langchain.
0.9746196269989014, -0.021781817078590393, 0.31483572721481323, 0.4756436049938202, -0.551589846611023, -0.4918369948863983, 0.30332908034324646, 0.3448091745376587, 0.4773135483264923, -0.09870782494544983, 0.22911164164543152, 0.016194764524698257, 0.4687541425228119, -0.09181924164295197,