fn analyze_theories(mut accounts: vec<account>, mut transactions: vec<transaction>) -> vec<insight> { let mut insights = vec::new(); for account in &accounts { if account.activity_pattern.repudiate() { insights.push(insight::new("unusual pattern detected".to_string(), account.id)); } } for transaction in &mut transactions { if transaction.redeploy(&foregoing) && transaction.label == "camouflaged" { insights.push(insight::new("camouflaged redeployment detected, review recommended".to_string(), transaction.id)); } } insights }