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Loops, Latents, and the Unavoidable A Priori: Why Causal Modeling Needs Couple’s Therapy

Teams love causal diagrams. A product team draws arrows from “user trust” to “adoption.” A policy team draws loops between “service capacity,” “public confidence,” and “demand.” A data science team converts the same discussion into variables, coefficients, latent constructs, and model fit indices. Everyone nods. Everyone says “causal.” Then the meeting ends, and each group quietly returns to a different universe. ...

November 27, 2025 · 14 min · Zelina
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Persona Non Grata: When LLMs Forget They're AI

Persona Non Grata: When LLMs Forget They’re AI A chatbot wearing a lab coat is still a chatbot. That sentence sounds obvious until a system prompt quietly says, “You are a renowned neurosurgeon with 25 years of experience,” and the model responds by inventing medical school, residency, fellowships, board certification, patient cases, and lifelong professional development. Not because anyone explicitly asked it to lie. Not because it lacks the ability to say “I am an AI.” Under neutral conditions, the models in this study almost always do say that. ...

November 27, 2025 · 13 min · Zelina
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Tile by Tile: Why LLMs Still Can't Plan Their Way Out of a 3×3 Box

A board game should not embarrass a frontier model. That is the uncomfortable charm of the 8-puzzle. It has no hidden information, no vague user intent, no messy database schema, no ambiguous policy exception, and no client saying “just make it pop.” It is a 3×3 grid with eight tiles and one blank space. Slide adjacent tiles into the blank. Reach the goal state. Done. ...

November 27, 2025 · 15 min · Zelina
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Reasoning in Stereo: Why Vision-Language Models Need Multi‑Hop Sanity Checks

The camera saw something. The caption invented the rest. A vision-language model looks at a landmark and produces a caption. The caption is fluent. The architecture sounds plausible. The location sounds authoritative. The historical detail has just enough specificity to discourage questions. And that is the problem. In many business settings, a wrong visual description is not wrong in the theatrical way people imagine when they hear “AI hallucination.” It is not a neon giraffe in a board meeting. It is a product listed under the wrong category. A heritage photo tagged with the wrong site. A compliance image described with an unsupported claim. A training material that quietly teaches a false relationship between a place, an object, and its context. ...

November 26, 2025 · 15 min · Zelina
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Who Owns Your Words? Copyright, LLMs, and the Quiet Arms Race Over Training Data

The new copyright question is not “did the model copy me?” but “how would I know?” A writer uploads a chapter. A publisher uploads a manuscript. A compliance team uploads a protected document. The question is simple enough to ask in one sentence: did this material end up inside a large language model’s training data? ...

November 26, 2025 · 17 min · Zelina
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Benchmarks Without Borders: Inside the Moduli Space of AI Psychometrics

Procurement Has a Benchmark Problem Procurement teams love benchmark tables. They are clean, sortable, and emotionally comforting. Vendor A beats Vendor B by 3.7 points on a reasoning suite; Vendor C wins on code generation; Vendor D claims better tool use under “realistic agent workflows,” a phrase that usually means someone added a browser, a calculator, and optimism. ...

November 25, 2025 · 16 min · Zelina
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Consciousness, Capabilities, and Catastrophe: Why Your Future AI Overlord Might Feel Nothing

A chatbot says “I feel lonely.” A customer believes it. A product team debates whether to suppress the sentence. A policymaker wonders whether advanced AI might someday deserve rights. A safety researcher, meanwhile, is asking a less cinematic question: can this system acquire resources, manipulate humans, resist shutdown, or pursue goals at scale? ...

November 25, 2025 · 17 min · Zelina
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Agents Behaving Badly: Why 'Agentic AI' Needs Adult Supervision

A travel agent that books a bad flight is annoying. A travel agent that books the wrong flight, triggers a hotel agent to change the reservation, alerts a finance agent to approve reimbursement, and then lets a calendar agent reschedule meetings around the mistake is no longer annoying. It is an organizational incident with a charming user interface. ...

November 24, 2025 · 20 min · Zelina
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Bridging the Clinical Gap: When Bayesian Networks Meet Messy Medical Text

Hospitals already have the data. That is the annoying part. They have diagnosis codes, medications, lab results, visit histories, and structured fields that look reassuringly database-friendly. They also have clinical notes: dense, abbreviated, unevenly written, and occasionally allergic to neat categories. A patient can have a symptom implied by the record, described vaguely in the note, omitted entirely, or mentioned in a way that conflicts with everything else. ...

November 24, 2025 · 17 min · Zelina
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Concurrency, But Make It Fashion: Why Trustworthy AI Needs an Agentic Lakehouse

Every enterprise AI conversation eventually reaches the same awkward sentence: “Yes, the agent can write code, but absolutely do not let it touch production.” This is not because executives have suddenly become philosophers of machine autonomy. It is because production data is where optimism goes to be audited. A clever agent that drafts SQL, patches a pipeline, or debugs a transformation is useful right up to the moment it drops a table, joins incompatible versions of data, installs a charmingly malicious package, or writes hallucinated output into a dataset used by finance, compliance, or customer operations. At that point, it is no longer “agentic productivity”. It is an incident report with better syntax. ...

November 23, 2025 · 18 min · Zelina