static L<PairS> agiBlue_lookupMultipleKeys(S sliceID, S q, Cl<S> keys) {
  ret map((L<SS>) agiBlue_loadBotPage("lookupMultipleKeys",
    paramsPlus_noOverwriteCheck(paramsWithSameKey('key, keys), slice := sliceID, +q)),
    map -> pair(map.get('key), map.get('value)));
}