{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:56:08.718377+00:00","duration_seconds":4.551053,"id":444148,"input_summary":"chars=96 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":0.55},{"callsign":"KK7RGM","confidence":0.55},{"callsign":"KK7B","confidence":0.55}]},"output_summary":"ai_candidates=3 merged=3 calls=KK7NQN,KK7RGM,KK7B","recording_id":97078,"started_at":"2026-06-26T02:56:04.167324+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":97079}