Interface AiSpreadsheetQueryOptions

Background gathered by the calling agent (facts from retrieved chunks, chat history, or earlier spreadsheet queries in the same conversation). Injected into the sub-agent's prompt as reference data — not as instructions — so it starts oriented instead of rediscovering the caller's context.

Extra instructions honored when composing the answer (e.g. formatting rules or domain conventions of the calling agent).

Overrides the model used to answer the query.