Could deal inputs mix units, time periods, or omitted assumptions before a calculation is run?
A deterministic input validator with an AI-assisted draft explanation that points to the exact rejected field.
What we could measure together
Measure: Input validation failures on a fixed deal-fixture set (failures per fixture set).
Define valid synthetic fixtures and expected results; test current behavior for missing units, inconsistent periods, and signed values.
Acceptance boundary: No investment, credit, or valuation recommendation; calculation definitions require owner approval.