{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:21:31.087459+00:00","duration_seconds":3.403223,"id":194931,"input_summary":"chars=356 node=683210","metadata":{"llm_candidates":[{"callsign":"DB0LBX","confidence":1.0},{"callsign":"DK3DW","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=3 calls=DB0LBX,DK3DW","recording_id":109721,"started_at":"2026-06-24T07:21:27.684236+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109722}