Skip to content
60x
  • AI Brain
  • Knowledge Graph
  • Private Equity
  • About
  • Case Studies
Book a free call →Book a free call →
Trust and Determinism

Which of these numbers did the AI make up?

Fair question. Here is the boundary, drawn plainly, including the parts where you should check our work.

Book a working sessionRequest the security pack

The Determinism Boundary

Computed, retrieved, or generated

Every output falls into one of three categories, and we label which is which in the product rather than only on this page.

01Arithmetic runs in code.

Computed

Sums, ratios, growth rates, scores and rankings are calculated by a deterministic function over data in the model, not produced by a language model. Run it twice on the same data and you get the same answer. You can read the function.

02A fact, with the record it came from.

Retrieved

Pulled from a source record and shown with the date it entered the model. No paraphrasing sits between the source and the number.

03Prose, written from the first two.

Generated

Summaries, memo narrative, explanations. A language model writes these from computed and retrieved inputs, and every claim carries its source. This is the category where you should read before you sign anything.

Every number names its source

In production we label where each figure came from, metric by metric: employee count from one vendor, revenue from another, market growth from a research report in your own document store, financials from your market data subscription. A score is only as checkable as its inputs, so we show the inputs.

When the Model Writes Back

Four tiers, and a queue

Reading is safe. Writing is where an AI system damages a business, so it escalates rather than acts.

Tier one

Never written

Some fields are off limits, and that is enforced in code rather than left to judgement.

Tier two

Written above a confidence threshold

The agent assesses whether the action is safe. Below the threshold it does not proceed.

Tier three

Sent to a human

Anything that fails the threshold goes to a review queue rather than being guessed at or dropped.

Tier four

Written freely

Low-stakes enrichment. An agent updating employee counts across your pipeline does not need a person to approve each one.

The queue learns. Human decisions are cached as embeddings. Next time the evaluating agent meets a similar case it checks how people have decided before, and only escalates something genuinely new. Without that, a system at this scale would hand a person tens of thousands of near-identical decisions and they would stop reading them by the fiftieth.

Write-backs are gated tightly. The graph and your source systems stay in sync in both directions, and the direction that writes into your CRM is the one we are most conservative about.

Tracing an Answer

Every answer opens up

You see which records it read, when each entered the model, which were valid as of the date you asked about, and what it computed along the way. Each workflow step logs its inputs and outputs, so a screening memo can be reconstructed from its sources without asking us.

In the room

An IC checking a number

Open the figure in the pack and read the records behind it, with the date each one entered the model.

After the fact

An auditor

Reconstruct what the model read on the date a decision was made, not what the record says today.

In disagreement

A partner who disputes a score

A score you dispute is a score you can take apart, down to the inputs and the function over them.

Being Wrong on Purpose

How the model handles conflict and error

A system that never reports a problem is a system hiding one. These are the four we design for.

When two facts disagree

Conflicting facts

We mark the old one as no longer valid from a date. We do not overwrite it. You can see both, and see when the view changed.

When resolution gets it wrong

Bad merges

When the model decides two records are the same company and is wrong, you can split them, and the correction is recorded rather than applied silently.

When the sources are thin

Missing data

The model reports gaps as gaps. An answer built on three of the eleven sources you expected says so.

The part we will not dress up

What we get wrong

Entity resolution across messy corporate histories is the hardest part of this system and it makes mistakes, mostly on businesses that have restructured or been renamed. We surface confidence and make corrections cheap rather than claiming precision we do not have.

Where Your Data Sits

Deployment and residency

  • Your cloud, your on-premise hardware, or a managed environment you control
  • UK and EU data residency
  • Your data is not used to train any model, ours or a vendor's
  • You can export the model and take it with you

Which Model Reads Your Data

You choose, including the option where no lab sees it

The model is configurable. Most clients route to a frontier model under enterprise terms that exclude training on their data, and that is the right default for quality.

The default

Frontier models, enterprise terms

Best quality on the hardest reasoning, under contracts that exclude training on your data.

When a clause forbids it

Open weights, your tenancy

For a firm whose own clients prohibit third-party AI services, a regulated function or a government-adjacent engagement: open-weight models inside infrastructure you control, inference only, nothing retained after the request completes, and no path by which anything you send reaches a model provider.

Not two systems

One knowledge layer under both

Switching is a configuration change rather than a rebuild, so a firm can run frontier models on unrestricted work and open models on restricted work.

The honest trade-off

Open-weight models trail the frontier on the hardest reasoning. On retrieval, synthesis and drafting against your own material the gap is narrow. We will tell you which of your workflows we think survive the switch and which do not.

Security & Compliance

Secure by design.
Compliant by default.

Every 60x system is built to operate in regulated environments, with full audit trails, data isolation, and enterprise security standards as defaults, not afterthoughts.

AICPASOC 2TYPE IISOC 2 Type II
EUGDPRGDPR
ISO27001ISO 27001
EU AI Act

Access and Confidentiality

Who can see what

Every node and every edge in the graph carries its own permission tag, scoped like IAM. Not the folder, not the document: the object. A derived fact inherits a tag the same way a source file does, which matters because derived facts are exactly what a knowledge system produces and exactly what folder-level permissions cannot govern.

Two people asking the same question reach different graphs. Someone without clearance does not get a redacted answer. That part of the graph does not exist for them. Deal teams keep their walls, payroll reaches finance and HR, and every person has a second, private brain that nobody at the firm can read.

Full detail: permissions and the two-brain model. For the temporal side of the audit trail, see what did we know then.

Test it against something you already know the answer to.

The fastest way to check any of this is to ask the model a question where you know the true answer, then open the trace. We will set that up on the first call.

Book a working session →Book a working session →

Ready to transform your workflows with AI?

Book a free call →
60x

We help enterprise leaders deliver AI outcomes.

AI BrainKnowledge GraphWhat We KnewPermissionsTrust
Private EquityFinancial ServicesConsultancies
AboutCase StudiesJobs
BlogContactTermsPrivacyCompanies House

Solutions

AI BrainKnowledge GraphWhat We KnewPermissionsTrust

Industries

Private EquityFinancial ServicesConsultancies

Company

AboutCase StudiesJobs

Resources

BlogContactTermsPrivacyCompanies House
Cyber Essentials Certified
Unicorn Mafia

© 2026 60x.ai. All rights reserved.

PrivacyTerms of Use