Scout 1: You hide back in the vent shaft and observe.
Scout 2: The Queen gets up and leaves the room, inhaling air loudly.
Scout 1, several minutes later: The Human Queen enters its personal room, flops on the soft surface, and before long, is making an interesting noise, apparently having induced a state of unconsciousness on itself. It still retains its outer garments. You briefly consider murderous thoughts, then realize a moment after that killing the Queen is bound to cause some serious alarms to go off.
Scout 2: With the Queen gone, the humans seem more relaxed, talking more loudly and making "ha" mouth-sounds. Oddly enough, despite their laxity, the work continues, possibly more smoothly than before. Interesting... perhaps these Humans are too primitive to have a proper hive-mind and only seek to imitate it?
Scout 3: You loosen a few plugs and await a response.
Hours pass.
Scout 1: The Human Queen is still out cold. You're honestly not sure what more can be gained from observing the Queen, but have no reason to leave. One eye scans the human books, revealing lots of typed words, none of which you even remotely begin to understand. It would seem that the humans have no need to write down their words for your convenient translation. What a shame.
Scout 2: By this time, the Mind behind you has decided that the stations that are constantly manned appear to be some sort of navigational computers. This conclusion has been reached by the view of the screen, which showed some sort of map, and the attention constantly paid to it. The liquid dispensing machine seems to be some sort of liquid food synthesizer, which contains some sort of stimulant. The human laxity has reduced the efficiency of the drones by this point, although the chatter has subsided.
Scout 3: The repair crew has come into the room, and systematically scour the room for any troubles. The loose plugs are restored; one of them causes the dim lights to be returned to full brightness. The rest seem to have no particular consequences, although you're sure it's something important, judging by the fact that the sensation of motion stopped when they entered and all of the lines, including those not meddled with, are tested by some sort of device.