{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T12:53:02.003951+00:00","duration_seconds":3.375772,"id":1560598,"input_summary":"chars=92 node=683210","metadata":{"llm_candidates":[{"callsign":"WB2GLW","confidence":0.78},{"callsign":"K5LV","confidence":0.78},{"callsign":"V3D","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=WB2GLW,K5LV,V3D","recording_id":156359,"started_at":"2026-07-10T12:52:58.628179+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153618}