{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T03:15:19.986729+00:00","duration_seconds":1.609339,"id":1589876,"input_summary":"chars=359 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"WA7IVY","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA7IVY","recording_id":158360,"started_at":"2026-07-11T03:15:18.377390+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155463}