{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-13T20:14:36.733326+00:00","duration_seconds":2.106255,"id":1674543,"input_summary":"chars=639 node=683211","metadata":{"llm_candidates":[{"callsign":"KI7R","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7R","recording_id":164145,"started_at":"2026-07-13T20:14:34.627071+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":160782}