{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:46:10.675264+00:00","duration_seconds":12.202727,"id":1304515,"input_summary":"chars=881 node=66296","metadata":{"llm_candidates":[{"callsign":"J5GWN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=J5GWN","recording_id":138620,"started_at":"2026-07-02T19:45:58.472537+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137477}