{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T17:20:16.825769+00:00","duration_seconds":10.923768,"id":1753240,"input_summary":"chars=31 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7LET","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7LET","recording_id":169299,"started_at":"2026-07-16T17:20:05.902001+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165190}