{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-07T04:21:26.915781+00:00","duration_seconds":1.754614,"id":2432040,"input_summary":"chars=663 node=683211","metadata":{"llm_candidates":[{"callsign":"KA90HV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KA90HV","recording_id":223257,"started_at":"2026-08-07T04:21:25.161167+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":213420}