Update duckdb index files

echodpp--mbti-cleaned/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:709af8fd0c05b8497345b6a9db216d6c3730a317fb1a756c134405a6e17bda23
-size 54276096
+oid sha256:c2ebb81ab14ae0af5d4cfa70ca1892cf00536dbb41c25c39933e36e8d106fded
+size 54800384