{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T07:46:55.599795+00:00","duration_seconds":0.996968,"id":196102,"input_summary":"chars=100 node=683210","metadata":{"llm_candidates":[{"callsign":"KK4F","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KK4F","recording_id":109569,"started_at":"2026-06-24T07:46:54.602827+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":109570}