{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-03T04:52:27.016532+00:00","duration_seconds":13.985325,"id":1316170,"input_summary":"chars=748 node=683211","metadata":{"llm_candidates":[{"callsign":"KF7AZV","confidence":0.78},{"callsign":"KE6RAX","confidence":0.78},{"callsign":"W7J","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KF7AZV,KE6RAX,W7J","recording_id":139423,"started_at":"2026-07-03T04:52:13.031207+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":138250}