{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T12:02:30.383330+00:00","duration_seconds":1.539383,"id":218653,"input_summary":"chars=227 node=683210","metadata":{"llm_candidates":[{"callsign":"W1ROD","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=W1ROD","recording_id":120974,"started_at":"2026-06-24T12:02:28.843947+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":120975}