{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T06:08:39.838042+00:00","duration_seconds":4.713018,"id":1593195,"input_summary":"chars=43 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7CBR","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7CBR","recording_id":158573,"started_at":"2026-07-11T06:08:35.125024+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155672}