{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-16T19:30:45.237586+00:00","duration_seconds":2.605516,"id":1758963,"input_summary":"chars=767 node=66296","metadata":{"llm_candidates":[{"callsign":"WH7AD","confidence":0.78},{"callsign":"AG7YM","confidence":0.78},{"callsign":"W7OH","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=4 calls=WH7AD,AG7YM,W7OH","recording_id":169746,"started_at":"2026-07-16T19:30:42.632070+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":165570}