Update duckdb index files

default/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:a087d7c3cc30a25f019a59d49e369eeb73f87de7c4747269c1dfd753cf911157
-size 9711616
+oid sha256:b0fd7bdee69d4fa067bfab8ae60263494b9cc522e7479880f15caf29cf992ea8
+size 63451136