{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T08:45:17.036673+00:00","duration_seconds":2.695456,"id":1426488,"input_summary":"chars=73 node=66296","metadata":{"llm_candidates":[{"callsign":"KF7TDO","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF7TDO","recording_id":147067,"started_at":"2026-07-06T08:45:14.341217+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":145250}