{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T04:20:30.147172+00:00","duration_seconds":1.986239,"id":1419794,"input_summary":"chars=600 node=683211","metadata":{"llm_candidates":[{"callsign":"K7YJV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7YJV","recording_id":146711,"started_at":"2026-07-06T04:20:28.160933+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":144900}