{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T12:55:02.407083+00:00","duration_seconds":7.96313,"id":1739964,"input_summary":"chars=563 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K9PEW","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K9PEW","recording_id":168283,"started_at":"2026-07-16T12:54:54.443953+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":164246}