{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T03:58:37.909582+00:00","duration_seconds":0.981541,"id":185975,"input_summary":"chars=53 node=683210","metadata":{"llm_candidates":[{"callsign":"K4EPS","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=2 calls=K4EPS","recording_id":110763,"started_at":"2026-06-24T03:58:36.928041+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":110764}