AML Structuring Detector 2D: Transaction Graph Motif Analysis

Money launderers use "structuring" (smurfing) to hide a large transfer as many small ones, each kept just under the reporting threshold and routed through disposable mule accounts. This 2D build renders the same transaction network as the 3D original — a fan-out from one source account, through mule accounts, fanning back in to one destination, hidden among ordinary background transfers — pannable and zoomable on a flat canvas, with a second panel breaking the live suspicion score into its three weighted terms and charting every ring transfer against the reporting threshold. Tune the fan-out width, how tightly transfers cluster under the threshold, how bursty the timing is, and the detector's sensitivity, and watch the ring light up red the moment the composite score clears the flagging bar.