{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T18:41:46.632554+00:00","duration_seconds":1.684146,"id":2781569,"input_summary":"chars=659 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7ODB","recording_id":261210,"started_at":"2026-08-22T18:41:44.948408+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":247597}