The Anatomy of a Eureka, Part I: Why Some Metaphors Land and Others Don't

We may assume that a creative idea is a distant analogy, connecting two things no one had connected before. That assumption is wrong. The distance between domains explains almost nothing about whether an idea will be novel, useful, or transformative. What actually matters is far less intuitive, and it changes how we should think about LLMs as instruments for creativity. The Broken Promise of the Creative Prompt Ask any major LLM for novel solutions to a real problem and you usually get back a polished recombination of known best practices. ...

April 16, 2026 · 10 min · Gabriel Mailhot

The Anatomy of a Eureka, Part II: Where the Eureka Actually Happens

Part I ended with a puzzle. I had a method that reliably extracted powerful ideas from distant domains, but some of those ideas were immediately actionable and others resisted application. The difference turned out to be granularity and compression: single causal rules, stripped bare, are portable. Systems of relationships are not. But even after solving that puzzle, something was still missing. The Limitation I Didn’t See By the end of Part I, I could reliably extract clean, compressed causal rules from distant domains. Rules like “accumulation under pressure is physics, not a choice” or “the distinction that matters is controlled versus uncontrolled.” Each one a precise diagnosis of how a problem works. ...

April 16, 2026 · 10 min · Gabriel Mailhot

The Anatomy of a Eureka, Part III: The Instrument, the Experiment, and the Limits

In Part I, I showed that creative transfer depends on two variables: semantic distance ensures novelty, but granularity predicts applicability, and granularity is controlled through compression to a discrete level. In Part II, I introduced two missing operations, inversion and composition, and formalized them as the Extraction-Inversion-Composition framework (EIC). The model is complete. But does it work in practice? The Calibrated Prompt Here is the prompt I now use. It implements the three EIC operations directly. Rather than a heuristic, the prompt is a constraint system designed to force traversal of distant conceptual spaces and prevent regression toward known solutions. Each constraint maps to a specific failure mode observed in testing: ...

April 16, 2026 · 11 min · Gabriel Mailhot

The Anatomy of a Eureka, Part IV: When Solutions Become Probes

The Anatomy of a Eureka, Part IV: When Solutions Become Probes In the first three parts of this series, I built the Extraction-Inversion-Composition framework (EIC) as a forward instrument: start from a problem, extract causal rules from distant domains, invert them, compose them into novel solutions. But a question kept nagging at me. If causal rules are portable across domains in one direction, they should be portable in the other direction too. What happens when you run the framework backwards? ...

April 17, 2026 · 19 min · Gabriel Mailhot