{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T03:22:02.070116+00:00","duration_seconds":6.511814,"id":1521742,"input_summary":"chars=107 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K70K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K70K","recording_id":153748,"started_at":"2026-07-09T03:21:55.558302+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151202}