content must be a list with 2–120 items (see Limits).
Request
Response
Confidence
On the production default path, the result carries a calibrated, list-levelconfidence in [0,1] — how trustworthy the whole order.
The sort request is minimal — just instructions and the item list. Scoring strategy and ranking are chosen by the server, not the request: SortQuestion accepts only kind, id, instructions (any other field is rejected).