{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T07:55:15.045894+00:00","duration_seconds":6.787511,"id":1786322,"input_summary":"chars=466 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"W70K","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=W70K","recording_id":171526,"started_at":"2026-07-17T07:55:08.258383+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167179}