Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?
Schema description coverage is 100%, so the schema already documents transcript, notes, and title, which sets the baseline at 3. The description mentions a pasted transcript as input but adds no syntax, format, or interaction detail (e.g., how optional 'notes' anchors to the transcript) beyond the schema.
Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.