{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T21:11:32.062281+00:00","duration_seconds":4.748819,"id":407637,"input_summary":"chars=2132 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KF7ADV","confidence":1.0},{"callsign":"N7VSN","confidence":1.0},{"callsign":"K70E","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=5 calls=KF7ADV,N7VSN,K70E","recording_id":93795,"started_at":"2026-06-25T21:11:27.313462+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":93796}