Gemini: Assumptions or Clarifying Questions?

In Gemini 3's <constraints> section, explicitly specify how the model should handle ambiguity: either stop and ask clarifying questions, or make state-backed assumptions and flag them.

<constraints> Handling Ambiguity: When input metrics are incomplete, do not halt execution; make state-backed assumptions grounded in the provided historical baseline and explicitly flag every assumption in your summary. </constraints>