{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-30T17:17:01.618665+00:00","duration_seconds":2.296924,"id":1240126,"input_summary":"chars=610 node=66296","metadata":{"llm_candidates":[{"callsign":"KJ7IJZ","confidence":0.78},{"callsign":"K3OE","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KJ7IJZ,K3OE","recording_id":133779,"started_at":"2026-06-30T17:16:59.321741+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":133216}