{"window_days":7,"from":"2026-09-08","games_returned":2,"games_withheld_below_min_bets":6,"min_bets":100,"method":{"estimator":"mean payout multiplier, currency independent","interval":"95%, mean plus or minus 1.96 standard errors","source":"each casino's own public bet feed, captured by us","sampling":"the feeds are rolling windows the operators publish; this is a sample of their flow, not the whole of it, and the selection rule is not visible to us","declared_rtp":"only Stake.com publishes a house edge, so declared_rtp and gap are null for other operators","selection_bias":"the feeds are the operators' own marketing surfaces and the selection leans toward winning rounds, so observed_return is UNCORRECTED and biased upward by an unknown amount that differs per operator. feed_bias reports 'curated' where an observed return above 100% proves the feed is incomplete, since no game returns more than it takes over the long run."},"confidence_levels":{"high":">=10000 bets","moderate":">=1000","low":">=100","insufficient":"<100"},"publishable":["low","moderate","high"],"source_kinds":{"observed":"Counted directly from the operator's public feed.","derived":"Computed from observed data through a documented method.","reported":"Published by the operator. We repeat it, we do not verify it.","estimate":"Model output carrying assumptions. Always a range."},"games":[{"casino":"Roobet","game":"Towers","provider":"housegames","bets":28316,"observed_return":0.9107509583267379,"declared_rtp":null,"gap":null,"std_error":0.028962367636889447,"ci95":[0.8539847177584345,0.9675171988950413],"max_multiplier":123.52000000000001,"confidence":"high","margin":0.05676624056830332,"publishable":true,"withheld":null,"diverges_from_declared":null,"window":{"from":"2026-09-08","to":"2026-09-14"},"published_loss_share":0.8476832886000848,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}},{"casino":"Cloudbet","game":"3 Coin Towers","provider":"endorphina","bets":2348,"observed_return":0.329642248722328,"declared_rtp":null,"gap":null,"std_error":0.03966695788705753,"ci95":[0.25189501126369523,0.40738948618096077],"max_multiplier":49.16666666668286,"confidence":"moderate","margin":0.07774723745863275,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-09","to":"2026-09-14"},"published_loss_share":0.9203577512776832,"feed_bias":"unknown","observed_return_note":"Uncorrected for feed selection. The operator chooses which rounds to publish.","source":{"bets":"observed","observed_return":"derived","declared_rtp":null,"gap":null}}]}