{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T19:09:30.399650+00:00","duration_seconds":3.057859,"id":1406787,"input_summary":"chars=666 node=66296","metadata":{"llm_candidates":[{"callsign":"TJ7RAB","confidence":0.78},{"callsign":"TJ7X","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=TJ7RAB,TJ7X","recording_id":145779,"started_at":"2026-07-05T19:09:27.341791+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144045}