{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-11T15:23:07.519840+00:00","duration_seconds":3.237852,"id":1599787,"input_summary":"chars=583 node=683211","metadata":{"llm_candidates":[{"callsign":"N8KHJ","confidence":0.78},{"callsign":"WQ4M","confidence":0.78},{"callsign":"WQ8M","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=N8KHJ,WQ4M,WQ8M","recording_id":159072,"started_at":"2026-07-11T15:23:04.281988+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":156078}