No single indicator behaves the same way on every coin. Bitcoin has a very different personality from a small, jumpy altcoin.
So SeerSignals looks back over each coin's own history and finds the combination of indicators that lined up best with that coin's past moves. With this setting on, each coin is scored with its own best-fit set instead of the standard one.
One honest warning: fitting the past is easy; the future is harder. When we tested this kind of pick properly, choosing the best indicator for each coin on one stretch of history and then checking it on later data it hadn't seen, picks that looked about 62% right on the past were about 50% right afterwards, no better than one good indicator used everywhere. So treat it as a personal way to read each coin, not a more accurate signal.