{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T01:55:55.397143+00:00","duration_seconds":6.222507,"id":1639499,"input_summary":"chars=473 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AI7PS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=AI7PS","recording_id":161775,"started_at":"2026-07-13T01:55:49.174636+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":158570}