{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T16:48:33.623397+00:00","duration_seconds":1.740482,"id":1439137,"input_summary":"chars=379 node=66296","metadata":{"llm_candidates":[{"callsign":"KI7CEI","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=KI7CEI","recording_id":147990,"started_at":"2026-07-06T16:48:31.882915+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146066}