{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T00:47:50.583264+00:00","duration_seconds":1.92979,"id":1280812,"input_summary":"chars=302 node=683210","metadata":{"llm_candidates":[{"callsign":"NY3Z","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=NY3Z","recording_id":136783,"started_at":"2026-07-02T00:47:48.653474+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":135893}