{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T05:24:21.202187+00:00","duration_seconds":1.786285,"id":1132904,"input_summary":"chars=929 node=66296","metadata":{"llm_candidates":[{"callsign":"KE7KV","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KE7KV","recording_id":130274,"started_at":"2026-06-29T05:24:19.415902+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130019}