Ingest sources (homeDataSource)

Recorded on compare/for-you payloads and stored on each posts row.

Value	Meaning
following_timeline	OAuth reverse-chron home
user_authored	User tweets fallback
user_authored_app	App bearer user tweets
list_timeline	Configured list id
recent_search_fallback	Search when timelines blocked
mock_seed	Offline JSON corpus
xai_grok	Grok-generated home batch

Refresh source mapping (UI)

UI mode	Typical homeDataSource after fetch
Live X API	One of the live rows above
Grok-generated	xai_grok
Offline demo	mock_seed

Pipetrix background ingest may set additional sourceType on canonical rows independent of this dropdown.