{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T00:15:37.395306+00:00","duration_seconds":7.109685,"id":2429140,"input_summary":"chars=41 node=683210","metadata":{"llm_candidates":[{"callsign":"AB3HO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AB3HO","recording_id":222908,"started_at":"2026-08-07T00:15:30.285621+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213125}