Context
PM spec for #2311 set the success metric as: median `cards_per_doc` ≥ 3 by week 1 of the Doc-as-docx switch. The metric isn't instrumented yet — `upload_started_drive` and `conversion_success` exist, but neither captures card count per Doc source.
What to do
- Add a server-side analytics event when a Google Doc conversion finishes — payload includes `card_count` and `source: 'google_doc'`. The conversion finalization happens in `PrepareDeck` / the post-conversion job notification.
- Surface a chart on whatever dashboard tracks the Drive funnel (Hotjar? Custom?).
- Set a one-week check-in: if median `cards_per_doc` < 3, the docx → semantic HTML path isn't extracting enough structure and we revisit the parser strategy.
What this unblocks
The current "docx covers 80% of Docs" claim is unverified. This metric is the empirical answer.
Context
PM spec for #2311 set the success metric as: median `cards_per_doc` ≥ 3 by week 1 of the Doc-as-docx switch. The metric isn't instrumented yet — `upload_started_drive` and `conversion_success` exist, but neither captures card count per Doc source.
What to do
What this unblocks
The current "docx covers 80% of Docs" claim is unverified. This metric is the empirical answer.