{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-23T20:06:46.164402+00:00","duration_seconds":1.805709,"id":2803365,"input_summary":"chars=52 node=66296","metadata":{"llm_candidates":[{"callsign":"NI7L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=NI7L","recording_id":263562,"started_at":"2026-08-23T20:06:44.358693+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":249796}