{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T13:11:00.083733+00:00","duration_seconds":17.249015,"id":1231388,"input_summary":"chars=676 node=683211","metadata":{"llm_candidates":[{"callsign":"KB0MAI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KB0MAI","recording_id":133079,"started_at":"2026-06-30T13:10:42.834718+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":132620}