int id = getLong(row, 2).intValue();
BigDecimal lat = lats.get(id);
BigDecimal lon = lons.get(id);
long zExpected = Spatial.shuffle(space, lat.doubleValue(), lon.doubleValue());
assertEquals(zExpected, zActual);
assertEquals(expectedHKey(id), row.hKey().toString());
long distance = abs(zExpected - zStart);
assertTrue(distance >= previousDistance);
previousDistance = distance;
actualIdByDistance.add(id);
}