{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T08:47:59.607089+00:00","duration_seconds":1.55796,"id":615560,"input_summary":"chars=103 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K9PFD","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K9PFD","recording_id":80126,"started_at":"2026-06-27T08:47:58.049129+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":80127}