{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T14:17:58.332591+00:00","duration_seconds":7.283523,"id":1502887,"input_summary":"chars=680 node=683211","metadata":{"llm_candidates":[{"callsign":"KF0YAR","confidence":0.78},{"callsign":"W0GL","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=3 calls=KF0YAR,W0GL","recording_id":152500,"started_at":"2026-07-08T14:17:51.049068+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":150062}