{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T15:03:21.864767+00:00","duration_seconds":1.709793,"id":2323703,"input_summary":"chars=697 node=683211","metadata":{"llm_candidates":[{"callsign":"K87WA","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K87WA","recording_id":211584,"started_at":"2026-08-02T15:03:20.154974+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":202999}