{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-08-02T20:03:21.842325+00:00","duration_seconds":6.645192,"id":2331857,"input_summary":"chars=176 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"K7I","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=K7I","recording_id":212528,"started_at":"2026-08-02T20:03:15.197133+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":203898}