When referencing data in Bridge, you must either copy or type in references like {{states.startstate.smartsheet.get_sheet.sheet.rows.0.cells}}. It would be FAR more intuitive and easy to use if Bridge could apply a logical short reference to the steps and resulting data.
So for example, in a short Get Sheet workflow, the data in the log would still be shown in the format and hierarchy returned by the Get Sheet, but a hierarchical reference would be applied to reference data for other steps.
Step A: Get Sheet
A.1: Sheet Object instead of {{states.startstate.smartsheet.get_sheet.sheet}}
A.1.1: Sheet ID instead of {{states.startstate.smartsheet.get_sheet.sheet.id}}
A.1.2: Workspace Object {{states.startstate.smartsheet.get_sheet.sheet.workspace}}
A.1.2.1: Workspace Name {{states.startstate.smartsheet.get_sheet.sheet.workspace.name}}
In subsequent steps then, if you wanted to reference the Workspace Name from Step A, you'd simply enter (or better yet drag/drop) A.1.2.1 instead of {{states.startstate.smartsheet.get_sheet.sheet.workspace.name}}