{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T14:49:37.575619+00:00","duration_seconds":1.597363,"id":520426,"input_summary":"chars=263 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KV8BMY","confidence":1.0},{"callsign":"K7NUI","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KV8BMY,K7NUI","recording_id":81532,"started_at":"2026-06-26T14:49:35.978256+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":81533}