{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-28T06:02:34.658375+00:00","duration_seconds":1.988867,"id":2911577,"input_summary":"chars=592 node=683211","metadata":{"llm_candidates":[{"callsign":"KG7ODB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KG7ODB","recording_id":275020,"started_at":"2026-08-28T06:02:32.669508+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":260107}