Ground Model
Patent pending · U.S. 64/157,497

Language models predict what comes next.
The Ground Model knows what things stand on.

An instrument that sits outside every model. Point it at a body of work and it reports what that work rests on, how many layers sit between it and checked ground, and how much it cannot account for. When the ground cannot carry the work, it declines and says why.

Request a read for your teamSee how a read works
A read, traced downillustration
The work you were handed
layer 0
what it uses
layer 1
what that uses
layer 2
not accounted for
unresolved
the floor: sources already checked
ground
Each piece is followed down until it reaches checked ground, or until it can go no further.
300,000+
machine-checked math statements read
320,000+
software packages read
1 refusal
on its first run: the trusted sources were incomplete, and it said so
Why now

Evaluators are now inside the labs. What they publish can still be redacted.

Today

An evaluator reads the work, forms a view and writes it up. If the finding rests on material the lab marks confidential, the redaction takes the ground with it. Readers are left with a conclusion to trust.

With a record of the ground

The finding carries a record of what it stands on, taken by an instrument outside the lab and outside the model. A record like that can travel without the confidential material. The lab keeps its secrets, the evaluator keeps the finding, and the reader gets something to check.

How a read works

Three steps, all outside the model.

01

Point it at the work

A repository or a package. The same method has also read a library of machine-checked math. It reads the work itself, never the model that made it.

02

It traces each piece down

Every part is followed to what it depends on, layer by layer, until it reaches a declared floor of sources that have already been checked.

03

You get a verdict and a record

One of three verdicts, the measures behind it, and the exact revision and floor it was read against.

Solid
Stands mostly on checked ground.
Floating
Stands mostly on layers above checked ground.
Declined
The ground is not described well enough to read against, and it says so instead of guessing.
What a read records

The unit of value is the record, not the token.

Every read ends in the same record, so anyone you hand it to can see what it was checked against. A signed certificate an evaluator can put their name to is what we are building next.

What every read recordsformat
verdict
solid, floating, or declined
on the ground
share of the work that traces to the floor
layers
how many sit between the work and the floor
copied in
code copied rather than depended on
unresolved
what the floor could not account for
floor
the checked ground it was read against
revision
the exact version of the work that was read
Who it is for

Anyone asked to trust work they did not make.

First

Independent evaluators

Teams checking AI from the outside, and the labs that seat them. A finding with its ground attached, that holds through redaction.

Next

Teams shipping AI-written code

See what a repository stands on before you depend on it. Public repositories will be free to read.

Next

Publishers, funders and research

Check the ground under a claim before it travels further under your name.

Questions
Is this a language model?

No. It does not write text. It reads what work stands on and records the answer.

Does it tell you whether the work is correct?

No. It tells you what the work stands on, not whether it is right or secure. That is a different question, and we keep them apart.

Does it need access to a lab's model or training data?

No. It reads the work itself. That is what lets the certificate hold without the confidential material.

What happens when it cannot tell?

It declines and says why. A decline is a result, and it is recorded like any other.

What does a read cost?

Public repositories will be free to read. Private and large ones will carry a flat fee per read while we build. Evaluation teams, ask us.

Who is behind it?

MirrorMind, Inc. Built by Rollie Stanich and Cory Smith. Backed by Evan Sharp. True Read is the product built on the Ground Model.

Bring us the work you are asked to trust.

Then check the certificate yourself.

Request a read for your team