One scraped page as Markdown, with how it was obtained.
tier names the Perplexed.Scraper that produced readable text (a
built-in name such as :direct, or a custom scraper's module). attempts
lists every rung tried, in order, with its outcome, so a run shows where
the ladder escalated. browser_ms is Browser Run time when that rung ran.
cost is the USD cost of the rung that produced the document (0.0 for
the free direct and impersonated rungs).