{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T19:43:08.846884+00:00","duration_seconds":7.747257,"id":1304372,"input_summary":"chars=802 node=683210","metadata":{"llm_candidates":[{"callsign":"KJ5GWN","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ5GWN","recording_id":138609,"started_at":"2026-07-02T19:43:01.099627+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":137466}