{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T03:21:30.170638+00:00","duration_seconds":10.407031,"id":1490854,"input_summary":"chars=531 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AA7XI","confidence":0.78},{"callsign":"AE7XI","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=AA7XI,AE7XI","recording_id":151641,"started_at":"2026-07-08T03:21:19.763607+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149315}