{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T18:29:07.040506+00:00","duration_seconds":1.718648,"id":2329600,"input_summary":"chars=856 node=683210","metadata":{"llm_candidates":[{"callsign":"VA7WPT","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=VA7WPT","recording_id":212272,"started_at":"2026-08-02T18:29:05.321858+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203649}