{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T01:30:17.749494+00:00","duration_seconds":2.228503,"id":1720066,"input_summary":"chars=749 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7HYZ","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7HYZ","recording_id":166629,"started_at":"2026-07-16T01:30:15.520991+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163035}