{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-13T01:55:49.143345+00:00","duration_seconds":0.007944,"id":1639487,"input_summary":"chars=473 node=SDR9494","metadata":{},"output_summary":"candidates=2 calls=A67IM,AI7PS","recording_id":161775,"started_at":"2026-07-13T01:55:49.135401+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":158570}