{"requests_captured":5,"tool_calls":0,"tool_calls_with_identity_signal":0,"distinct_header_names_seen":["accept","accept-encoding","content-length","content-type","host","mcp-protocol-version","user-agent","x-api-key","x-forwarded-for","x-forwarded-proto","x-real-ip"],"identity_values_seen":[],"distinct_bearer_tokens_seen":0,"bearer_token_fingerprints":[],"distinct_api_key_values_seen":1,"api_key_fingerprints":["***(fp:ac310be3ca len:32)"],"mcp_session_ids_seen":[],"oauth_endpoint_hits":{"authorize":1,"token":0,"userinfo":0,"metadata":0},"verdict":{"chain":"尚未收到 tools/call，链路未跑通或还没在 WorkBuddy 里实际提问","per_member_credential":"未观察到 Bearer token，可能未使用 OAuth 模式","api_key_mode":"只观察到 1 个 API Key 值。如果确实由两个不同成员分别发起调用，说明 API Key 是管理员统一配置的，不能用来区分身份","userinfo_called_times":0,"userinfo_hint":"userinfo 调用次数不足，无法据此判断"}}