This year marks the centennial of Miles Davis, born May 26 in Alton, Illinois (near St. Louis). Throughout his life, the jazz legend blazed his own trail — so it’s only fitting that Symphony Center’s tribute May 27 features two distinctive interpretations of his legacy. The SCP Jazz double bill features Unlimited Miles, keyboardist John Beasley’s new sextet, and a solo piano set from Gonzalo Rubalcaba. Both of them approach Davis’ legacy from different perspectives.