{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-22T22:59:46.597763+00:00","duration_seconds":7.342333,"id":2786165,"input_summary":"chars=86 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KD7AVI","confidence":0.78},{"callsign":"WS7HVP","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KD7AVI,WS7HVP","recording_id":261637,"started_at":"2026-08-22T22:59:39.255430+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":247993}