Window 3's Monday Signal Test Gets a Response — the Color Change Always Lands the Same Number of Seconds Later
This time, there was a response. The Dimensional Survey Division said on the 2nd that at this week's Monday signal experiment at Window 3, 'the Slime Marsh,' the color change in the individual nicknamed 'the Watcher' — not observed in the previously reported test on the 31st — appeared again this time, and the interval between the light signal and the change was nearly the same number of seconds on every attempt.
The Dimensional Survey Division said on the morning of the 2nd that it had again carried out Window 3's weekly signal experiment at 'the Slime Marsh' during this week's Monday opening, after the previously reported test on October 31st found no response. When staff in the window room switched the light on and off at fixed intervals, the color of the individual nicknamed "the Watcher" changed clearly this time, just as it had on the 16th, previously reported. The observer in charge said, "We'd only just recorded that 'nothing happened' last time, so I'll admit I was surprised the change came through so clearly this time."
■ Timing the Interval
What was newly recorded this time was less the change itself than when it happened. Timing the gap between the light signal and the color change with a stopwatch, the observer found that in four of five trials, the interval clustered around roughly eight seconds. The division explained, "The new material here isn't whether there's a response, but that the time it takes to appear seems to follow some kind of pattern." This is thought to be a separate phenomenon from the counting pattern observed at the previously reported Window 2, 'the Sea of Mechanisms,' and the division remains cautious about any link between the two: "We have no basis for comparison, so we can't say anything at this stage."
■ "Response" and "Meaning" Are Still Different Things
The division has not changed its standing position that there is no evidence the Watcher is aware of this side of the window. On today's consistent interval, it cautioned, "We can't rule out that this is simply a physiological reaction time, and it's too early to call it an intentional response." Still, it said the shift from "different every time" to "nearly the same every time" is, as a record, a step further than last time. The weekly pace will continue, with interval data accumulating going forward.
■ A Window Keeper's Take
One window keeper on the night shift said, "I don't know yet whether the Watcher is just punctual, or whether there's some quirk in how we run the experiment on our side. Either way, the same eight seconds landing every time felt satisfying to watch line up." The interval data is expected to be submitted, alongside the previously reported recording analysis, as reference material for the external advisory panel convening in early November.
■ The Record-Keeping Itself Changed
According to the division, this experiment marked a switch to using recording-equipment timecodes alongside a handheld stopwatch to measure the interval. The observer in charge said, "Until now, the core of our records was simply whether a change happened at all. With this method, we can now verify afterward exactly how many seconds later it happened. Honestly, the fact that our own recording precision took a step up may be the bigger change this week, more than anything about the Watcher's response itself." Going back over the 16th's experiment footage, the division found the same roughly eight-second interval may be readable there too, and plans to re-examine past records going forward.
■ Too Early to Compare With Other Windows
Unlike the counting-and-reset pattern observed in the previously reported Window 2 "Sea of Mechanisms" calls, Window 3's interval converges on a single number, a difference in character the division notes. "We can't yet say whether each window has its own 'manner' on the other side, or whether we're simply observing different kinds of phenomena at each one," the division explained, again declining to rush any interpretation linking the windows together.
■ What Comes Next
The division says it will watch closely whether the same interval reappears at next week's signal experiment. The core unresolved question — whether the Watcher is aware of the window at all — remains unresolved for now.



