jescy525/cypher-sft-v4-mix

cypher-sft-v4-mix AETHER family SFT dataset — group mix. Format: JSONL ChatML messages, task_type tagged, MinHash dedup applied (threshold 0.85). Schema: { "messages": [{"role": "system|user|assistant", "content": "..."}], "task_type": "function_calling|code|reasoning_cot|...", "source_ds": "<HF dataset_id>", "lang": "en|fr|...", "system_source": "archon_default|overridden_from_source" } Generated by prepare_sft.py pipeline (2026-05-25).