Begin with a bounded question and require the agent to disclose its sample before listing themes. Ask for frequency, distinct sources and accounts, representative evidence, counterevidence, and confidence.
Analyze feedback about [product area] from [date range] for [segments]. First report accessible sources, exclusions, record counts, and sampling limits. Then list themes with frequency, distinct account count, exact cited excerpts, counterexamples, and confidence. Do not invent quotations or infer demand beyond the evidence.