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Use cases

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Search and evidence

Find one concept across different source technologies.

Find one concept across different source technologies.

A single identifier-and-time-range query reaches archives, repositories, device packages and feeds, and returns only authorised matches with exact evidence references.

A single identifier-and-time-range query reaches archives, repositories, device packages and feeds, and returns only authorised matches with exact evidence references.

Audience

Analysts who need one answer across holdings that arrived by very different routes.

Source families

All supported families

The workflow

Source to searchable, step by step.

Source to searchable, step by step.

01

Input

Priya queries an identifier and a time range through CORTEX, which calls NERVE through the service boundary rather than reading stores directly.

02

Acquisition and preservation

Nothing is acquired at query time. The query runs against canonical and derived records that were published by earlier acquisitions.

03

Transformation

Because every family shares the common envelope, one set of query fields reaches a message from a mailbox, a call record from a device package and a row from a repository export.

04

Discovery and retrieval

NERVE validates the calling service identity plus the delegated authority of the human behind it, then returns authorised canonical and derived matches with exact evidence references.

05

Governance

Matches the searching account is not authorised to see do not contribute to counts or facets. The result set and the numbers describing it are built from the same authorised view.

When it goes wrong

Failure is reported, not absorbed.

Failure is reported, not absorbed.

Failure variant

Part of the corpus is inaccessible to this account. Those matches are excluded from counts and facets rather than being hinted at through a total that does not match the visible rows.

What this does not claim

NERVE gets information in and makes it searchable. CORTEX turns that information into intelligence. NERVE does not make the analytical judgement.

Evaluation measures

Measure these on your own material.

Measure these on your own material.

Bring an approved sample and we will plan the run around these measures. The numbers belong to your environment, so they are established with you rather than quoted in advance.

Bring an approved sample and we will plan the run around these measures. The numbers belong to your environment, so they are established with you rather than quoted in advance.

Semantic field consistency across families

Source visibility under delegated authority

Exact evidence resolution from a result

Authorised search usefulness against real questions

Query behaviour after reindexing

Next step

See this workflow against your own holdings.

See this workflow against your own holdings.

An evaluation runs NERVE against a representative sample of your own sources, so you can measure acquisition, normalisation and retrieval behaviour on material you already understand.

An evaluation runs NERVE against a representative sample of your own sources, so you can measure acquisition, normalisation and retrieval behaviour on material you already understand.

Start an evaluation

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Architecture