{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T12:26:49.337760+00:00","duration_seconds":1.744672,"id":1288180,"input_summary":"chars=147 node=683210","metadata":{"llm_candidates":[{"callsign":"KF8DIP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KF8DIP","recording_id":137332,"started_at":"2026-07-02T12:26:47.593088+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136365}