{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T05:20:58.373765+00:00","duration_seconds":1.707535,"id":2722360,"input_summary":"chars=646 node=683211","metadata":{"llm_candidates":[{"callsign":"K7PJP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PJP","recording_id":254803,"started_at":"2026-08-20T05:20:56.666230+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":241775}