{"ok":true,"requestId":"2da8c7a4-9b68-4e56-9337-1d11f1bfcdc3","endpoint":"/api/labs/wechat-knowledge-agent","method":"POST","openapi":"/api/openapi.json","production":{"engineVersion":"wechat-knowledge-agent@2026.07.2","contractVersion":"2.3.0","dataVersion":"synthetic-payment-knowledge-v2","riskClass":"high","readiness":"production-shaped-sandbox","execution":{"deterministic":true,"sideEffects":"none","latencyBudgetMs":100,"maxOutputBytes":262144,"replay":"content-addressed"},"controls":["strict input contract","bounded request and output","content-addressed replay receipt","structured failure envelope","request and engine trace metadata"],"releaseGates":["confidence threshold","tool-call budget","clarify on unsupported intent","feedback validation"],"promotionBlockers":["independent owner sign-off","persistent audit sink","globally consistent gateway rate limit","representative production-data validation","on-call ownership and rollback drill","production knowledge connectors","tenant-scoped memory store"]},"slug":"wechat-knowledge-agent","title":"WeChat Pay Knowledge Agent","summary":"Confidence-gated intent routing, graph retrieval, BERT policy evaluation and feedback memory.","capabilities":["BERT evaluation","knowledge graph","agent control","feedback memory"],"dataBoundary":"Synthetic payment rules; no Tencent code, weights, prompts or customer data.","sampleInput":{"query":"API 超时后能不能直接重试？","memory":{},"bertThreshold":0.62}}