{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-09T17:27:14.985065+00:00","duration_seconds":2.320265,"id":2484917,"input_summary":"chars=341 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7RAB","confidence":0.78},{"callsign":"KJ7J","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7RAB,KJ7J","recording_id":229006,"started_at":"2026-08-09T17:27:12.664800+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":218623}