{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T06:52:10.906608+00:00","duration_seconds":0.934988,"id":603378,"input_summary":"chars=364 node=oldsys","metadata":{"llm_candidates":[{"callsign":"KK7IJ","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK7IJ","recording_id":81438,"started_at":"2026-06-27T06:52:09.971620+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":81439}