{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-10T14:27:58.001401+00:00","duration_seconds":8.321998,"id":1564624,"input_summary":"chars=266 node=683211","metadata":{"llm_candidates":[{"callsign":"VE1WIN","confidence":0.78},{"callsign":"AP1AI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=VE1WIN,AP1AI","recording_id":156693,"started_at":"2026-07-10T14:27:49.679403+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":153898}