{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T11:56:41.699465+00:00","duration_seconds":1.55867,"id":1460179,"input_summary":"chars=513 node=683211","metadata":{"llm_candidates":[{"callsign":"W0GL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W0GL","recording_id":149430,"started_at":"2026-07-07T11:56:40.140795+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147354}