The twin stacks of recounted ballots for Al Franken and Norm Coleman, each nearing a million votes in height Tuesday night, are like the mattresses piled high in the fable “The Princess and the Pea.” Franken has 976,187 to Coleman’s 978,751 — only a 0.0011 percent difference out of the total 2,354,080 recounted so far, according to official figures. In Hans Christian Andersen’s story, the princess’s sleeplessness at night and bruises by morning — all from a tiny pea many mattresses below her — are proof of her royalty. In Minnesota’s recount story, neither man rests well, tossing and turning because at the bottom of each pile lies a growing bundle of the other man’s challenged ballots.