Field note / Financial analysis

A correct API response can answer the wrong question.

A correct API response can answer the wrong question.

A correct API response can answer the wrong question.

Entity, metric, period and snapshot are part of correctness.

What breaks

Question asks Q3 for Entity A → router requests Entity B or a stale snapshot → plausible answer.

Question asks Q3 for Entity A → router requests Entity B or a stale snapshot → plausible answer.

Question asks Q3 for Entity A → router requests Entity B or a stale snapshot → plausible answer.

Compare the intended question with the routed query and returned financial context. A successful API call only establishes that a response was received; it does not establish the right entity or reporting period.

Challenge the fix

The counterexample matters as much as the failure.

The counterexample matters as much as the failure.

The counterexample matters as much as the failure.

A deliberately requested historical snapshot should not be rejected merely because a newer one exists.

Worked example · fictional records

Question Q-8 · entity A · FY2025

Evidence to inspect

The SQL succeeds, but returns entity B for FY2024.

What would establish the fix

Pin entity, metric, period and source snapshot; compare those fields before grading the answer.

Counterexample

A numerically plausible value still fails when its business context is wrong.

This example explains the check. It does not report a customer result or a completed production run.

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How the lesson shapes Tensile

Keep the lesson in the workflow.

Keep the lesson in the workflow.

Keep the lesson in the workflow.

Checks pin context separately from retrieval and answer quality. Keep role access in the same execution manifest.

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Anonymized engineering lesson. Example records are reconstructed for this preview; this is not a published customer case study or a measured result.

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