← AI Workplace Quality
Lesson 3 of 4
Produce a reliable structure
Use a precise schema and stable units.
Do the work
- The output contract names each field and its type.
- Numeric values must not contain display units.
- Use null for unknown numeric measurements, not zero.
See the method
Median handling time is 6 minutes.
Read every demonstration step
- Median handling time is 6 minutes.
- satisfaction_percent is null because it was not measured.
- source_ids is an array containing S3.
Practice independently
Exercise 1
Build a results JSON object
Open practice →Exercise 2Make the budget calculation explicit
Open practice →Take it further
Schema validity and factual correctness are checked separately in the feedback.