{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-02T02:56:29.915706+00:00","duration_seconds":11.985021,"id":1283153,"input_summary":"chars=574 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KC1PIU","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KC1PIU","recording_id":136965,"started_at":"2026-07-02T02:56:17.930685+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":136048}