{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-26T03:25:20.449265+00:00","duration_seconds":3.607434,"id":447631,"input_summary":"chars=187 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7NQN","confidence":1.0},{"callsign":"VA3KK1","confidence":1.0}]},"output_summary":"ai_candidates=2 merged=2 calls=KK7NQN,VA3KK1","recording_id":89241,"started_at":"2026-06-26T03:25:16.841831+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":89242}