{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T11:43:43.156503+00:00","duration_seconds":7.229747,"id":1787734,"input_summary":"chars=482 node=683210","metadata":{"llm_candidates":[{"callsign":"N3DQD","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=N3DQD","recording_id":171593,"started_at":"2026-07-17T11:43:35.926756+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167246}