{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-24T23:33:57.634802+00:00","duration_seconds":1.79412,"id":276262,"input_summary":"chars=785 node=683211","metadata":{"llm_candidates":[{"callsign":"W70H","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=3 calls=W70H","recording_id":102420,"started_at":"2026-06-24T23:33:55.840682+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":102412}