{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-06T14:28:42.368375+00:00","duration_seconds":1.772237,"id":2417486,"input_summary":"chars=85 node=683210","metadata":{"llm_candidates":[{"callsign":"W2G","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W2G","recording_id":221640,"started_at":"2026-08-06T14:28:40.596138+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":212014}