{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T19:17:03.142297+00:00","duration_seconds":23.591892,"id":398043,"input_summary":"chars=829 node=683211","metadata":{"llm_candidates":[{"callsign":"W7NTF","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W7NTF","recording_id":123277,"started_at":"2026-06-25T19:16:39.550405+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":123275}