{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T02:35:26.416773+00:00","duration_seconds":7.353017,"id":1641390,"input_summary":"chars=286 node=683210","metadata":{"llm_candidates":[{"callsign":"K5O","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K5O","recording_id":161938,"started_at":"2026-07-13T02:35:19.063756+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158713}