{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-20T05:01:26.233669+00:00","duration_seconds":6.866251,"id":2722189,"input_summary":"chars=761 node=683211","metadata":{"llm_candidates":[{"callsign":"KK7QDS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7QDS","recording_id":254786,"started_at":"2026-08-20T05:01:19.367418+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":241758}