{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T14:16:10.817223+00:00","duration_seconds":1.301438,"id":707704,"input_summary":"chars=861 node=683211","metadata":{"llm_candidates":[{"callsign":"VE3FBX","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=VE3FBX","recording_id":126051,"started_at":"2026-06-27T14:16:09.515785+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":126052}