{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T20:17:50.977401+00:00","duration_seconds":1.420421,"id":1213773,"input_summary":"chars=566 node=683211","metadata":{"llm_candidates":[{"callsign":"KF0YAR","confidence":0.78},{"callsign":"W7DNG","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KF0YAR,W7DNG","recording_id":131805,"started_at":"2026-06-29T20:17:49.556980+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131429}