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# Boundary The current snapshot was captured from an open Power BI Desktop model through Modeling MCP. It covers the connected Desktop model only. The target snapshot was declared by `TargetArchitecture_Partial.xlsx`. ## Meaning of “not observed” When this wiki says an object was not observed, it means it was not returned inside the selected audit and evidence boundary. It does **not** prove that the object or information does not exist in: - an upstream finance system; - another semantic model or PBIX file; - a dataflow, warehouse, lakehouse or spreadsheet; - an inaccessible workspace or tenant artefact; - a later version of the model. The three mapping gaps are stronger than an automated no-match result because a consultant recorded `confirm_gap` decisions. Even so, those decisions concern the selected current evidence and phase-two scope; they do not prove enterprise-wide absence. ## Areas not established The available evidence does not establish: - source connection details and complete M expressions; - refresh schedules, gateways or deployment environments; - production row counts, null rates, uniqueness or referential integrity; - report pages and visual usage; - production security requirements outside the observed zero-role model; - complete DAX expressions and intended production status for the four measures; - whether the target workbook is the complete non-functional and semantic target. ## Revalidation trigger Revalidate this wiki when a broader access boundary, a new current snapshot, an approved source design or a revised target artefact becomes available.