Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
The schema only defines a required string 'query' with 0% description coverage, so the description must compensate. It does so by specifying what the query searches over—case facts, testimony, positions, rulings, and jury findings—and by framing the query as a case-specific factual question. This adds meaning despite not detailing query syntax.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.