{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-07T14:58:33.803471+00:00","duration_seconds":4.547927,"id":1467223,"input_summary":"chars=675 node=66296","metadata":{"llm_candidates":[{"callsign":"K7GCP","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=3 calls=K7GCP","recording_id":149990,"started_at":"2026-07-07T14:58:29.255544+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":147831}