{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-19T06:10:20.740630+00:00","duration_seconds":1.696919,"id":2702465,"input_summary":"chars=327 node=683211","metadata":{"llm_candidates":[{"callsign":"KM7HHS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KM7HHS","recording_id":252677,"started_at":"2026-08-19T06:10:19.043711+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":239875}