{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-08T04:55:44.938735+00:00","duration_seconds":1.762159,"id":1494187,"input_summary":"chars=644 node=683211","metadata":{"llm_candidates":[{"callsign":"K7PJP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=2 calls=K7PJP","recording_id":151879,"started_at":"2026-07-08T04:55:43.176576+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":149511}