{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-16T01:08:46.103189+00:00","duration_seconds":2.329764,"id":2627368,"input_summary":"chars=682 node=683210","metadata":{"llm_candidates":[{"callsign":"KI5SSR","confidence":0.78},{"callsign":"KB3PFF","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI5SSR,KB3PFF","recording_id":244377,"started_at":"2026-08-16T01:08:43.773425+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":232362}