{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T12:11:38.991870+00:00","duration_seconds":7.317935,"id":1228806,"input_summary":"chars=564 node=683210","metadata":{"llm_candidates":[{"callsign":"N8HLN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=N8HLN","recording_id":132868,"started_at":"2026-06-30T12:11:31.673935+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132424}