{"agent_type":"callsign_analysis","ai_model":"/stor/models/Qwen2.5-72B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-07-17T10:42:18.912700+00:00","duration_seconds":7.412675,"id":1787006,"input_summary":"chars=122 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"MM8WML","confidence":0.78},{"callsign":"K7CPR","confidence":0.78}]},"output_summary":"ai_candidates=2 merged=2 calls=MM8WML,K7CPR","recording_id":171545,"started_at":"2026-07-17T10:42:11.500025+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":167198}