{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-15T06:13:27.626416+00:00","duration_seconds":1.764683,"id":2611386,"input_summary":"chars=719 node=66296","metadata":{"llm_candidates":[{"callsign":"KG70DB","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KG70DB","recording_id":242575,"started_at":"2026-08-15T06:13:25.861733+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":230795}