{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-09T15:18:12.447630+00:00","duration_seconds":7.103458,"id":1533179,"input_summary":"chars=798 node=66296","metadata":{"llm_candidates":[{"callsign":"KB7GL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KB7GL","recording_id":154558,"started_at":"2026-07-09T15:18:05.344172+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":151928}