{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T09:16:29.766210+00:00","duration_seconds":0.951815,"id":618853,"input_summary":"chars=88 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K5GWN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K5GWN","recording_id":79734,"started_at":"2026-06-27T09:16:28.814395+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":79735}