{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T15:30:47.157293+00:00","duration_seconds":13.247622,"id":1566931,"input_summary":"chars=459 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7WMK","confidence":0.78},{"callsign":"KG7CNU","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7WMK,KG7CNU","recording_id":156854,"started_at":"2026-07-10T15:30:33.909671+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":154040}