{"success":true,"message":"Welcome to AI Answer Evaluation API - Multi-Agent System","version":"2.0.0","endpoints":{"evaluateSubmission":"POST /api/evaluate-submission/:submissionId","getReport":"GET /api/report/:submissionId","getExamReports":"GET /api/reports/exam/:examId","getStudentReports":"GET /api/reports/student/:studentId","health":"GET /health"},"agents":{"mathematics":"Formula (40%) + Calculation (40%) + Method (20%)","science":"Concepts (50%) + Applications (30%) + Terminology (20%)","literature":"Analysis (40%) + Evidence (30%) + Expression (30%)","general":"Content (40%) + Understanding (30%) + Clarity (30%)"}}