{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T02:42:42.744117+00:00","duration_seconds":13.318428,"id":1589290,"input_summary":"chars=606 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AE7XI","confidence":0.78},{"callsign":"NW7GK","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=6 calls=AE7XI,NW7GK","recording_id":158323,"started_at":"2026-07-11T02:42:29.425689+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":155427}