{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T13:52:38.988082+00:00","duration_seconds":1.661661,"id":1199253,"input_summary":"chars=504 node=683211","metadata":{"llm_candidates":[{"callsign":"KC2PKG","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=KC2PKG","recording_id":130742,"started_at":"2026-06-29T13:52:37.326421+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":130444}