{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T22:41:13.112195+00:00","duration_seconds":11.941579,"id":1767035,"input_summary":"chars=41 node=683211","metadata":{"llm_candidates":[{"callsign":"WA6KDS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=WA6KDS","recording_id":170278,"started_at":"2026-07-16T22:41:01.170616+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":166047}