{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T10:45:09.065156+00:00","duration_seconds":7.23305,"id":1734031,"input_summary":"chars=37 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W7HVP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W7HVP","recording_id":167859,"started_at":"2026-07-16T10:45:01.832106+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":163833}