The Fact & Gap Checker compares fresh grounded research findings against existing parametric claims to classify statements as confirmed, contradicted, or newly discovered knowledge gaps.

sequenceDiagram
    autonumber
    participant GME as Grounded Memory Engine
    participant FGC as Fact & Gap Checker
    participant DB as Claims Database

    GME->>FGC: Provide grounded research findings
    FGC->>DB: Fetch existing parametric claims
    DB-->>FGC: Return claims
    Note over FGC: Classify findings vs claims:<br/>Confirms, Contradicts, or New Gap
    FGC->>DB: Update claims table with verdicts and source URLs
    DB-->>FGC: Acknowledge update