{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T17:34:26.084652+00:00","duration_seconds":2.202414,"id":1370686,"input_summary":"chars=535 node=683210","metadata":{"llm_candidates":[{"callsign":"KE2YDP","confidence":0.78},{"callsign":"AC6CG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KE2YDP,AC6CG","recording_id":143394,"started_at":"2026-07-04T17:34:23.882238+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":141796}