{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-01T18:43:51.599894+00:00","duration_seconds":1.794997,"id":1273891,"input_summary":"chars=706 node=683210","metadata":{"llm_candidates":[{"callsign":"K60L","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K60L","recording_id":136280,"started_at":"2026-07-01T18:43:49.804897+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135432}