Answers

• status — ok, working, partial (the words so far stand), failed (never charged).
• reply — the words, as Markdown; expert_turns[].answer.blocks — the same answer as typed blocks with each component's data and readable text.
• lang and link; cost.used — what it billed; disclosure — the AI line.

A call (expert_turns[].call) only on a decision; what was checked only when a check ran; dates only when there is a real deadline; files only when something was made. Most answers carry none of them — render them if present, never require them.

How sure is a word, never a number.