{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T04:00:10.127694+00:00","duration_seconds":1.715342,"id":586833,"input_summary":"chars=739 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K7PJP","confidence":1.0},{"callsign":"K7ZI","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=K7PJP,K7ZI","recording_id":75632,"started_at":"2026-06-27T04:00:08.412352+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":75633}