{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T14:45:04.926174+00:00","duration_seconds":18.031353,"id":1265772,"input_summary":"chars=579 node=683210","metadata":{"llm_candidates":[{"callsign":"AI6US","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AI6US","recording_id":135715,"started_at":"2026-07-01T14:44:46.894821+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":134903}