Update duckdb index files

.gitattributes

@@ -84,3 +84,4 @@ Pediatrics_Nelson_128/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Physiology_Levy_128/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Psichiatry_DSM-5_128/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
 Anatomy_Gray_paraphrase/train/index.duckdb filter=lfs diff=lfs merge=lfs -text
+Anatomy_Gray_paraphrase_2/train/index.duckdb filter=lfs diff=lfs merge=lfs -text

Anatomy_Gray_paraphrase_2/train/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:2f7e018917dd95a7c6baba20576d711f40d48dfc01ab84b6ae24e91585cce158
+size 11546624