{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T03:22:37.856711+00:00","duration_seconds":2.397126,"id":1454676,"input_summary":"chars=604 node=66296","metadata":{"llm_candidates":[{"callsign":"KG7WOI","confidence":0.78},{"callsign":"W0XO","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KG7WOI,W0XO","recording_id":149096,"started_at":"2026-07-07T03:22:35.459585+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147032}