{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T04:37:33.468824+00:00","duration_seconds":1.943356,"id":1522786,"input_summary":"chars=552 node=683211","metadata":{"llm_candidates":[{"callsign":"K7PJP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7PJP","recording_id":153836,"started_at":"2026-07-09T04:37:31.525468+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151270}