{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T15:46:38.983954+00:00","duration_seconds":4.682763,"id":524870,"input_summary":"chars=1341 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K9MLR","confidence":1.0},{"callsign":"K7WFP","confidence":1.0},{"callsign":"N9ZIV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=K9MLR,K7WFP,N9ZIV","recording_id":81069,"started_at":"2026-06-26T15:46:34.301191+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":81070}