Illustrative hierarchy. Rows and boxes are visited in order; values are not evaluated.
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Structural exploration
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Include unheaded connections
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Structured data diagram with 8 values in 3 containers. Rows show members in source order and arrays show positions; connectors join nested containers.
API response
ok
☑ true
data
{…}
page
{…}
id
42
name
Ada
next
␀ null
count
1