Update duckdb index files

muchmore_source/train/index.duckdb

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e96353949908999573bafe539bebbb3a7ffc6e5f765024b1ae0ce1a4e9265a64
-size 68694016
+oid sha256:72c0d9a439bc0dd58618b7040395d96c9f40e69b7a24449712ea50fbd68fb447
+size 244592640