Define Ambiguous Domain Terms Upfront in Gemini 3

Gemini 3 best practices recommend maintaining a uniform XML structure and explicitly defining potentially ambiguous terms upfront so the model does not fill gaps with generic assumptions.

<definitions> Define "Qualified Lead" strictly as a trial account that has completed SSO configuration and invited >=3 team members. </definitions> <task>Using the definition above, filter the trial signups in <context>{{SIGNUPS_CSV}}</context>.</task>