{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T11:36:39.408205+00:00","duration_seconds":4.579749,"id":217325,"input_summary":"chars=210 node=683210","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.55},{"callsign":"KF7ADV","confidence":0.55},{"callsign":"WH6HD","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=4 calls=KK7NQN,KF7ADV,WH6HD","recording_id":114527,"started_at":"2026-06-24T11:36:34.828456+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":114527}