{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-04T10:02:46.799163+00:00","duration_seconds":1.623149,"id":1358361,"input_summary":"chars=30 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LED","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7LED","recording_id":142402,"started_at":"2026-07-04T10:02:45.176014+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":140952}