{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-25T04:29:16.733340+00:00","duration_seconds":6.368394,"id":311763,"input_summary":"chars=771 node=683211","metadata":{"llm_candidates":[{"callsign":"KJ7EXM","confidence":1.0}]},"output_summary":"ai_candidates=1 merged=1 calls=KJ7EXM","recording_id":122225,"started_at":"2026-06-25T04:29:10.364946+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":122226}