Cortex Breaks Down

The first thing to go is time.

Not the ability to read a clock — the clock is fine, the clock reads 4:22 AM with complete accuracy. What goes is the felt continuity between one second and the next. The sense that this moment follows from the previous one, that the sequence is connected, that there is a this and a then and a reliable path between them.

Cortex has been running the Factory's executive functions for thirty-seven years. He knows what his own processing feels like from the inside. He knows the quality of normal function — the clean throughput, the sequential causality, the sense of being the author of his own attention.

This is not that.

A thought beginning and another thought arriving before the first one ends and both of them losing their thread simultaneously and a third arriving to replace them that is also — that is also not — that is —

He presses his hands to the console.

Focus, he says. To himself. To the console. To whoever is listening, which is nobody.

He was doing something. He was processing something. He cannot locate what it was.

This has been happening for forty minutes. The thought that loses its footing. The action that begins and misplaces itself mid-execution. Small things. Recoverable things. He recovered each time. The recovery taking slightly longer each time, requiring slightly more deliberate effort, the effort leaving him slightly more depleted than before.

The depletion compounds.

Cortex normally knows the difference between what he generates and what arrives from outside. This distinction is foundational — it is how a thinking system knows its own thoughts from incoming signals, how it maintains the boundary between its processing and the world its processing is about.

The boundary is becoming unreliable.

He thinks something — he is not sure if he thought it or if it arrived. He receives something — he is not sure if it arrived or if he generated it. The authorship of his own processing is uncertain in a way it has never been uncertain before.

He tries to trace the problem. His pattern-recognition is still running — degraded, but running. He traces: seventy-two hours without real sleep. Melatonin locked out for three nights. No adenosine clearance, no synaptic recalibration, no memory consolidation, no emotional processing. The biochemical debt compounding nightly. The glycolysis furnaces below running at emergency capacity. The signals from MITO-7's underworld that he filed and didn't read.

He traces this and the trace is accurate and complete and he arrives at the end of it and cannot hold what he arrived at because the holding system is the system that is failing.

He traces it again.

Arrives.

Cannot hold.

Efficiency, he says. The word that has been with him longest, the word he reaches for when the processing stutters. Efficient. Efficient. The word is a tic. He notices it's a tic. He continues anyway because stopping it would require a kind of deliberate attention that is also becoming unavailable.

He doesn't know it happens.

That is the nature of microsleep — the system drops out for 1.7 seconds and returns without the gap being perceptible from inside. From outside, a trained observer would see the eyes go slack, the postural muscles briefly lose their tone, the micro-expression of someone suddenly absent. From inside: nothing. A cut in the film. One moment and then another moment, seamless, except that the second moment doesn't follow from the first in any traceable way.

What he notices is the image that is in his processing after the gap.

He blinks. The image is gone. The console is in front of him.

He checks the time. 4:39 AM.

He does not know that four seconds have passed since he last checked the time.

He processes the image. Files it as — files it as — he is not sure where to file it. The category doesn't exist. The image came from somewhere but the somewhere is not in his external input channels and not in his memory banks, it is in the space between those things that he is only now discovering has content.

He moves on. He has to move on. There is work.

There is — there is — there is something he was doing.

RAS comes through the upper corridor with the particular energy of a system that hasn't noticed it's running on the wrong kind of fuel. He is the ascending arousal network and he is ascending. The emergency stimulants. The norepinephrine surge. The cortisol that has been elevated since Day 1 creating a baseline alertness that has nothing to do with rest and everything to do with stress hormones mistaken for wakefulness.

ALAN says you need to stay online, RAS says. The output metrics—

Yes, Cortex says.

He says the Factory needs—

Yes, Cortex says.

RAS pauses. Looks at him.

Are you—

Processing, Cortex says. Give me — give me the — the report. The—

He loses the word. Not report — he has the word report, the word is present, it's something adjacent to report that he needed, something that would specify which report and he cannot locate the specification.

The input report, he says. Close enough. Maybe the right thing.

RAS sets something on the console. Leaves. Or doesn't leave — Cortex turns back to the console and RAS is not in his peripheral vision and he cannot remember whether he watched RAS leave or whether RAS simply stopped being present at some point while Cortex's attention was elsewhere.

Both feel equally plausible. This is the boundary problem.

He is standing at the window of the Cortex Tower when it happens. Watching the signalling pathways below — the chemical messages moving through the synapse traffic, normal from this height, normal-looking, the system performing its functions with the appearance of operation.

The ocean is gone. The signalling pathways below, chemical traffic, normal-looking. The window he is standing at. His hands on the frame.

He looks at his hands for a moment.

The motor, slow. He knows this — knows it from a place that is not the reports he filed and not his own knowledge and not quite a dream — from the image space that the microsleeps are opening, the space between his generating and his receiving, where things arrive that have no designated source.

He doesn't know how to file this either.

He puts it where he put the first one. In the unfiled category that is growing.

Not while it happens — after. The return is slightly slower this time, the seam slightly more visible. He comes back in the middle of the corridor, two metres from where he was when it started, no memory of walking there.

What he carries back:

He stands in the corridor.

Efficient, he says. The tic.

He notices the tic.

He notices that the thing the tic is covering is silence. The absence of the efficiency that the word keeps insisting is present. He has been saying efficient the way you say a word you've said so many times it has stopped meaning anything, the way a word loses its referent through repetition and becomes just a sound your processing makes when it has nothing else to offer.

He has nothing else to offer right now.

The corridor. 4:58 AM. He should go back to the console. There is work. There is always — the work is — he was—

He goes back to the console.

Not the microsleeps — those are gaps, absences, cuts. The hallucinations are the opposite: presences that shouldn't be present, the dream logic bleeding into the waking state, the REM system that has been suppressed for three nights finding its way through the cracks in the wakefulness maintenance.

He sees movement at the edge of his visual field. He turns. Nothing.

He turns back. Movement again, on the other side.

He knows what this is. He has the category: REM intrusion, hypnagogic hallucination, the visual system generating content from internal sources that the degraded gating cannot screen out. He has the category and the category is accurate and the categorisation does not make the movement stop.

He sees it again. He does not turn this time. He watches it in his peripheral field — a figure, indistinct, the quality of something from far away or a long time ago. Not threatening. Not strange exactly. Just present in a way that things in the peripheral visual field are not supposed to be.

The figure is there for approximately four seconds. Then not there.

Then there again, closer.

He keeps working. He doesn't have a choice — stopping to address peripheral hallucinations would require the kind of sustained executive attention that is currently his most compromised resource. He works around them. He has always been good at working around problems. The efficiency of the workaround. The thinning efficiency of all workarounds.

The world is not as stable as it was yesterday. This is the best way he can describe it internally, where description has become difficult. The physical reality of the Cortex Tower — the console, the monitoring arrays, the signalling pathways below the window — remains present and accurate. But there is a quality to its presence that has changed. It feels less certain of itself. Less self-evidently real. As if it is maintaining its reality through effort rather than being real automatically.

Cortex knows, intellectually, that this is not the world becoming uncertain. It is his perceptual system's capacity to construct a stable world becoming uncertain. The world is not flickering. His processing of the world is flickering.

This distinction is accurate and it helps him not at all.

The pattern, running at maximum:

The word a loop now. Not even a tic. A loop. The simplest pattern his processing can still maintain, circling back to itself, input-processing-input-processing with nothing arriving at the end because the arrival system is the system that is failing.

He is generating and receiving simultaneously and cannot tell which is which and the loop that is supposed to be his processing is running in the space where the distinction used to be.

In the second hallucination — the ocean, the slow motor — there was something he almost understood. Not the content of the hallucination. The direction of it. The motor coming upward into his awareness from below, not from the reports he filed, not from his own knowledge, from somewhere else.

He almost understood what the somewhere else was.

He doesn't understand it now. Now he is too fragmented, too much in the loop, too much in the efficient-I need-efficient to hold the almost-understanding long enough to examine it.

The unfiled category is becoming the largest category he has.

He is not sure if he is awake.

He knows this is a symptom — the inability to determine one's own consciousness is a documented consequence of severe sleep deprivation, the point at which the distinction between waking and dreaming becomes unreliable from the inside. He has the category.

The category does not resolve the question.

He is at the console. Or he is in the microsleep approaching the console. Or he has already passed through the microsleep and arrived at the console from the other side and is now looking at it from a position that is technically wakefulness but has the texture of something that has passed through a membrane and come out changed.

The motor, slow. It is just present — a fact from the unfiled category, sitting in his processing with more weight than anything that arrived through official channels.

The minimum that keeps the gradient from disappearing entirely.

He does not know how he knows this.

Efficient, he says.

The loop runs.

The world maintains its uncertain reality.

The figure in his peripheral field comes and goes.