{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T21:19:57.119499+00:00","duration_seconds":2.173927,"id":551946,"input_summary":"chars=701 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0WMA","confidence":1.0},{"callsign":"KB0WME","confidence":1.0},{"callsign":"KF7ADV","confidence":1.0}]},"output_summary":"ai_candidates=3 merged=3 calls=KB0WMA,KB0WME,KF7ADV","recording_id":124999,"started_at":"2026-06-26T21:19:54.945572+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":125000}