{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T09:42:17.882649+00:00","duration_seconds":1.63726,"id":206617,"input_summary":"chars=727 node=683210","metadata":{"llm_candidates":[{"callsign":"K4CUP","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K4CUP","recording_id":108736,"started_at":"2026-06-24T09:42:16.245389+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":108737}