{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-26T06:12:26.339215+00:00","duration_seconds":1.767798,"id":2866463,"input_summary":"chars=713 node=66296","metadata":{"llm_candidates":[{"callsign":"K7BJB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7BJB","recording_id":270283,"started_at":"2026-08-26T06:12:24.571417+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":255865}