Update duckdb index files

.gitattributes

@@ -35,3 +35,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.mp3 filter=lfs diff=lfs merge=lfs -text
 *.ogg filter=lfs diff=lfs merge=lfs -text
 *.wav filter=lfs diff=lfs merge=lfs -text
+snoop2head--5-fold-clone-detection-600k-5fold/val/index.duckdb filter=lfs diff=lfs merge=lfs -text

snoop2head--5-fold-clone-detection-600k-5fold/val/index.duckdb

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:64e0c34dcddb942ecae64502822c3c5412b5d07e83fec2bfa7b7c24657f43441
+size 2493788160