{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-28T18:42:58.342392+00:00","duration_seconds":2.08459,"id":1046738,"input_summary":"chars=91 node=683211","metadata":{"llm_candidates":[{"callsign":"VY1MGS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=VY1MGS","recording_id":129190,"started_at":"2026-06-28T18:42:56.257802+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":129028}