{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-30T04:55:12.077167+00:00","duration_seconds":6.407791,"id":2962987,"input_summary":"chars=29 node=683210","metadata":{"llm_candidates":[{"callsign":"F0SMD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=F0SMD","recording_id":280768,"started_at":"2026-08-30T04:55:05.669376+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":265149}