Update duckdb index files

damlab--HIV_V3_coreceptor/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:4cb495642a67bf87519e45aacabc87ab1c235fe3f9844c5829d88cda8711efc6
-size 1323008
+oid sha256:d966380cb4d8b484884f2025aa2e00e9b074170ec0cbfbff3b8bbf08d170ff11
+size 1060864