{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T01:09:18.615905+00:00","duration_seconds":1.738435,"id":2627416,"input_summary":"chars=766 node=683210","metadata":{"llm_candidates":[{"callsign":"KM5Y","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM5Y","recording_id":244385,"started_at":"2026-08-16T01:09:16.877470+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232370}