{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:52:29.663213+00:00","duration_seconds":2.477951,"id":1316173,"input_summary":"chars=708 node=683211","metadata":{"llm_candidates":[{"callsign":"AG7LR","confidence":0.78},{"callsign":"N7LJ","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=AG7LR,N7LJ","recording_id":139424,"started_at":"2026-07-03T04:52:27.185262+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138251}