{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T02:55:09.466161+00:00","duration_seconds":1.04854,"id":444044,"input_summary":"chars=908 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=KK7NQN","recording_id":89673,"started_at":"2026-06-26T02:55:08.417621+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":89674}