{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T16:47:48.676832+00:00","duration_seconds":0.806987,"id":1205783,"input_summary":"chars=120 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ7JXM","confidence":0.78},{"callsign":"KJ7RAB","confidence":0.78},{"callsign":"WQ7H","confidence":0.78}]},"output_summary":"ai_candidates=3 merged=3 calls=KJ7JXM,KJ7RAB,WQ7H","recording_id":131241,"started_at":"2026-06-29T16:47:47.869845+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130892}