{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T06:01:13.254304+00:00","duration_seconds":4.812086,"id":2433225,"input_summary":"chars=650 node=66296","metadata":{"llm_candidates":[{"callsign":"KF6KTE","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KF6KTE","recording_id":223390,"started_at":"2026-08-07T06:01:08.442218+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213551}