{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T14:25:00.658489+00:00","duration_seconds":1.589633,"id":374110,"input_summary":"chars=669 node=683211","metadata":{"llm_candidates":[{"callsign":"KB7PVW","confidence":1.0},{"callsign":"N3LTH","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KB7PVW,N3LTH","recording_id":3555,"started_at":"2026-06-25T14:24:59.068856+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":3555}