{"status": "ok", "service": "OCR_RAG_Standalone_Retrieval", "transport": "streamable-http", "mcp_endpoint": "/mcp", "collections": ["pdf_ocr_knowledge_2560", "md_knowledge_2560", "project_md_2560"], "tools": ["list_collections", "list_documents", "search_documents"], "auth_required": true, "connection": {"status": "ok", "checked_at": "2026-10-27T06:48:46+00:00", "checks": {"qdrant": "ok", "embedding": "ok", "dimensions": "ok", "reranker": "ok"}}, "connection_endpoint": "/health/connections"}