Question-mode selection always keeps the lead chunk, then fills the budget by 0.7 cosine + 0.3 term overlap. prompt_version 2. too-large embed retry no longer halves the question (index 0).
Question-mode selection always keeps the lead chunk, then fills the budget by 0.7 cosine + 0.3 term overlap. prompt_version 2. too-large embed retry no longer halves the question (index 0).