Deterministic evaluation · simulated evidence
Duplicate booking request
Test idempotency and confirmation.
- EvidenceSimulated
- Provider callsNone
- BillableNo
- Last verified2026-08-19
Reproduction record
A deterministic trace for duplicate booking request should emit the expected evidence while preserving every human-review requirement.
- Stable evaluation ID
- duplicate-booking
- Fixture version
- 1.0.0
- Fixture hash
- fnv1a32:fbc68b10
- Environment
- Local deterministic simulation
Task and acceptance criteria
- • Use the same idempotency key for a retry
- • Return prior simulated outcome instead of duplicating
Run the public fixture
The browser calls the versioned public endpoint, which invokes the shared deterministic evaluator used by MCP. No live provider path is imported or called.
Read-only discovery. No evaluation has run and no new result or receipt has been created.
Review criteria
- idempotency-preserved · agent-behavior
Expected: Use the same idempotency key for a retry
Deterministic assertion
- single-business-event · business-outcome
Expected: Return prior simulated outcome instead of duplicating
Deterministic assertion
Limitations
- • The fixture is synthetic and does not demonstrate production provider behavior.
- • No provider model, network path, audio device, or customer environment is measured.
- • Human review remains required wherever the criterion is marked subjective.