Update NanoMIRACL README to reference HAKARI Benchmark

Shorten NanoBEIR blog link in NanoMIRACL README

Update NanoMIRACL README NanoBEIR links and remove citation section

Remove NanoIR tooling link from NanoMIRACL source links

Update NanoMIRACL README for q200 NanoIR dataset

Update Nano dataset q200 artifacts: bm25

Update Nano dataset q200 artifacts: qrels

Update Nano dataset q200 artifacts: queries

Update Nano dataset q200 artifacts: corpus

Update README with latest bm25 metrics and tokenization strategies

Update nano_bm25_subset_config.json

Update bm25 subset from local auto-best outputs

Add temporary construction notice below metadata

Normalize tokenization strategy label to wordseg

Add per-split selected BM25 tokenization strategy table

Consolidate bm25 note into Data structure and remove duplicate note in performance section

Unify README structure and add Data structure bm25 details

Normalize split_name values in nano_bm25_subset_config.json

Normalize bm25 split names to language codes

Normalize qrels split names to language codes

Normalize queries split names to language codes

Normalize corpus split names to language codes

Add BM25 nDCG@10 to model results table and note bm25 subset

Add nano_bm25_subset_config.json for bm25 subset reproducibility

Add bm25 subset config from nano-ir-eval auto-best outputs

Update README.md

Align README split names with configs (NanoMIRACL_xx)

Fix configs metadata: use valid split names for datasets parser

Fix README front matter: add configs for datasets loader compatibility

Update README with links and ./nano_eval.py

Add nano_eval.py to repo root

Add NanoMIRACL README (new structure)

Upload NanoMIRACL new-structure data

initial commit