{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-05T11:13:42.555648+00:00","duration_seconds":2.394008,"id":1393504,"input_summary":"chars=511 node=683211","metadata":{"llm_candidates":[{"callsign":"JV0MAI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=JV0MAI","recording_id":144861,"started_at":"2026-07-05T11:13:40.161640+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":143181}