{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T11:30:40.014326+00:00","duration_seconds":2.79911,"id":360457,"input_summary":"chars=956 node=oldsys","metadata":{"llm_candidates":[{"callsign":"N8YQJ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=N8YQJ","recording_id":97831,"started_at":"2026-06-25T11:30:37.215216+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":97832}