{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T15:48:00.364981+00:00","duration_seconds":2.8798,"id":235530,"input_summary":"chars=414 node=66296","metadata":{"llm_candidates":[{"callsign":"K1RPN","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=K1RPN","recording_id":121453,"started_at":"2026-06-24T15:47:57.485181+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":121454}