{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T16:46:45.837113+00:00","duration_seconds":3.0179,"id":1205680,"input_summary":"chars=781 node=683211","metadata":{"llm_candidates":[{"callsign":"W7J","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=W7J","recording_id":131226,"started_at":"2026-06-29T16:46:42.819213+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130877}