{"window_days":7,"from":"2026-09-14","games_returned":3,"games_withheld_below_min_bets":2,"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":"Cloudbet","game":"Epic Ze Zeus","provider":"hacksaw","bets":1271,"observed_return":0.08657225281930236,"declared_rtp":null,"gap":null,"std_error":0.016655675326606705,"ci95":[0.053927129179153224,0.1192173764594515],"max_multiplier":12.100000000000035,"confidence":"moderate","margin":0.03264512364014914,"publishable":false,"withheld":"implausible","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.985837922895358,"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":"Roobet","game":"Epic Ze Zeus","provider":"hacksaw","bets":1147,"observed_return":1.152819140650865,"declared_rtp":null,"gap":null,"std_error":0.24168417903716863,"ci95":[0.6791181497380145,1.6265201315637154],"max_multiplier":143.8,"confidence":"moderate","margin":0.4737009909128505,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.9241499564080209,"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":"Shuffle","game":"Epic Ze Zeus","provider":"unknown","bets":103,"observed_return":0.6840784789644014,"declared_rtp":null,"gap":null,"std_error":0.14214589875144532,"ci95":[0.40547251741156864,0.9626844405172342],"max_multiplier":10.566666666666666,"confidence":"low","margin":0.2786059615528328,"publishable":false,"withheld":"imprecise","diverges_from_declared":null,"window":{"from":"2026-09-14","to":"2026-09-21"},"published_loss_share":0.7766990291262136,"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}}]}