{"agent_type":"callsign_analysis","ai_model":"Qwen2.5-3B-Instruct-GPTQ-Int4","ai_pass":true,"ai_provider":"vllm","completed_at":"2026-06-29T22:44:15.116218+00:00","duration_seconds":0.967805,"id":1217423,"input_summary":"chars=533 node=SDR9494","metadata":{"llm_candidates":[{"callsign":"AI7PS","confidence":0.78}]},"output_summary":"ai_candidates=1 merged=1 calls=AI7PS","recording_id":132049,"started_at":"2026-06-29T22:44:14.148413+00:00","status":"completed","step_name":"callsign.llm_extract","transcription_id":131653}