{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-06T22:20:01.577599+00:00","duration_seconds":7.072715,"id":1449439,"input_summary":"chars=85 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"KI7YRC","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=KI7YRC,K7CPR","recording_id":148662,"started_at":"2026-07-06T22:19:54.504884+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":146687}