{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-27T21:43:37.490246+00:00","duration_seconds":0.484181,"id":862790,"input_summary":"chars=125 node=oldsys","metadata":{"llm_candidates":[{"callsign":"K9CSL","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K9CSL","recording_id":44766,"started_at":"2026-06-27T21:43:37.006065+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":44767}