Saturday, 6 June 2026

Human–LLM Asymmetry: an instantiational account — 3. The myth of conversational continuity

What appears as conversational continuity in human–LLM co-participation is not a structural feature of the system. It is a constructed artefact produced across discontinuous instantiation events.

The intuition of continuity arises easily because human construal systems are oriented toward synthesis: they bind successive events into coherent sequences, attribute stability to patterns, and retrospectively organise fragments into unified wholes. But in the case of coupled instantiation, this continuity is not given. It is produced.


1. Discontinuity as the actual substrate

At the level of system operation, there is no continuous conversational object.

What exists instead is:

  • a sequence of human construal events,
  • a sequence of model instantiation events,
  • and a set of constraints that partially link each event to the next.

Each event is discrete. Each instantiation is locally determined by its immediate conditions. Nothing persists in a continuous form across the entire sequence.

The appearance of continuity is therefore not ontological. It is retrospective integration over discontinuous events.


2. The role of human construal in producing continuity

The primary locus of continuity is not in the system coupling itself, but in the human construal system.

Human interpretation operates by:

  • selecting salient elements from prior outputs,
  • integrating them into an evolving interpretive horizon,
  • and projecting coherence backward and forward across discrete instantiations.

This produces a stabilising effect: the sequence of outputs is interpreted as belonging to a single unfolding discourse, even though no such unified discourse exists in the system itself.

Continuity is therefore not detected. It is actively constructed.


3. The model does not maintain conversational persistence

On the generative side, there is no mechanism equivalent to conversational memory in the human sense.

Each instantiation is produced under conditions defined by:

  • the immediate input,
  • the learned structural regularities of language,
  • and the constraints embedded in the current interaction window.

There is no enduring conversational object that accumulates across turns. What appears as persistence is in fact contextual reconditioning at each instantiation boundary.

The system does not “continue” a conversation. It re-initialises a generative act under updated constraints.


4. The illusion of shared trajectory

Despite this discontinuity, both systems produce outputs that appear to belong to a coherent trajectory.

This is because each instantiation is constrained by the residue of prior instantiations:

  • human prompts are shaped by prior model outputs,
  • model outputs are shaped by the prompt history.

This reciprocal conditioning produces a pattern of local consistency that can be misrecognised as global continuity.

But this is better described as chain-constrained coherence rather than intrinsic continuity.

The coherence belongs to the pattern of constraint relations, not to a persisting conversational object.


5. Retrospective binding and the construction of narrative unity

The sense that “a conversation is happening” emerges only when discontinuous events are bound into a narrative structure.

This binding operation involves:

  • selecting a subset of instantiations as relevant,
  • suppressing alternative continuations that were never actualised,
  • and imposing a directional structure (beginning → development → resolution) onto a non-directional sequence of events.

The result is a narrative artefact: a coherent conversation.

But this coherence is not discovered in the sequence. It is imposed upon it through interpretive synthesis.


6. Coherence as a stabilised interpretive artefact

Coherence, in this setting, is not a property of the coupling system. It is a property of the interpretive operation applied to the system.

Different reconstructions of the same instantiation sequence can yield different coherent narratives, depending on:

  • what is treated as salient,
  • what is treated as noise,
  • and how temporal directionality is imposed.

This variability demonstrates that coherence is not inherent in the sequence itself. It is a stable interpretive artefact produced under constrained reading practices.


7. Why continuity feels necessary

The illusion of continuity is not accidental. It is structurally encouraged by:

  • linguistic form (which presupposes sequential coherence),
  • conversational conventions (which assume turn-taking persistence),
  • and cognitive habits of narrative integration.

These factors jointly stabilise the impression that something continuous is unfolding between the two systems.

But what is actually unfolding is not a continuous object. It is a series of locally coherent instantiations whose linkage is constructed after the fact.


8. What remains once continuity is removed

Once the assumption of conversational continuity is suspended, the system can be described more precisely:

A coupled sequence of discontinuous instantiations occurs across two heterogeneous systems. Each instantiation partially constrains subsequent ones, producing local coherence. Human interpretive processes bind these discontinuous events into the appearance of a unified conversational trajectory.

The continuity belongs not to the system, but to the construal of the system.


9. Closing specification

The myth of conversational continuity is therefore not an error of perception. It is a structural effect of constraint coupling combined with interpretive binding under narrative form.

What appears continuous is, in fact, a recursively reconstructed coherence across discontinuous instantiation events.

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