Confidential · © 2026 Space-O Technologies Inc. · Prepared exclusively for DMA. Please do not copy, save or share.

Section 5 · Reactivate Old Leads Now

5.2Former-client win-back

Built in the POC
No.
5.2
DMA's reference
Decision Book p.15
Phase
Phase 1
Autonomy
L1 · Recommend
DMA's decision
Yes

What DMA asked for · Decision Book p.15

Identify good former DMA clients worth winning back, remembering why they left.

Why it matters to DMA: Former clients already know DMA's work, so the sales cycle is shorter than with cold prospects.

In our words, from DMA's Product Decision Book v3, page 15.

How we do it

  • An account that was won and later lost, or is tagged as a former client, is recognised as one. The AI reads why they left, with the quote.
  • Code decides whether that reason is fixable: budget, timing, reporting, communication or a change of owner are fixable; a cheaper provider, going in-house or disappointing results are not. Only fixable churn adds points.
  • The win-back email starts from the history ("when we worked together…") and addresses the reason they left, using DMA's approved claims only.

The flow

It plays on its own while it's on screen; hover or use the controls to pause or step through.

fixablefixableFormer clientwon, then lostWhy they leftwith the quoteFixable?decided by codeWin-back list
Step 1 of 3

A former client

Northside Dental Group: won in 2022, renewal lost in 2024.

  • Nutshell
  • AI
  • Routing
  • Screen

Where the data goes

The same six stages on every page. Nothing reaches Nutshell except through the write gate.

  1. 1Past clients

    Source

    Won deals, later losses, and notes.

  2. 2Sync

    Copies Nutshell changes into the bridge database

    Mirrors them.

  3. 3Bridge database

    A copy of the CRM data, plus what the AI works out

    The churn reason, whether it's fixable, the score.

  4. 4AI

    Claude models, only through DMA's own gateway

    Reads why they left.

  5. 5Write gate

    The only way back into Nutshell: checked, approved when needed, sent once

    The next step to Nutshell.

  6. 6Nutshell

    The system of record

    The win-back shows on the account.

The tables behind it

Drawn from the POC's database catalogue: structure only, no data.

ai.account_twinPKaccount_iduuidPKtwin_versionintegerlifecycle_statetextrecord_class_codetexttiertextnbatextIDprompt_iduuid+ 9 more columnstax.classificationsPKiduuiddimensiontextFKnode_iduuidnode_codetextconfidencenumericIDprompt_iduuidevidencejsonb+ 12 more columnsai.scoresPKiduuidscoresmallinttiertextnbatextreason_codesjsonbIDprompt_iduuid+ 14 more columns

PK primary keyFK reference the database enforces (solid line)ID reference kept by id (dashed line)

TableWhat it holdsColumns
ai.account_twinEach account's record type (lost deal, former client, forgotten lead) and next step.16
tax.classificationsLost reasons and churn reasons, each with its evidence.19
ai.scoresThe score, with the reason the record is revivable.20
How the tables connect (4)
ColumnPoints toKept by
ai.account_twin.prompt_idagent.promptsThe application (by id)
tax.classifications.node_idtax.nodesThe database (foreign key)
tax.classifications.prompt_idagent.promptsThe application (by id)
ai.scores.prompt_idagent.promptsThe application (by id)

Worked example

Synthetic demo data: every name, business and number is made up.

Northside's win-back

1 / 2

What you see

1.Why it scores well

"Former client, fixable churn" is one of the reasons, with its points.

localhost:13301/accounts
Why? on Northside's score.
Callout 1

What happens in the system

  • Rule enginechurn check

    "unhappy with reporting" matches a fixable reason; 13.5 points.

Northside Dental Group in the demo data (synthetic).

A former client worth winning back

History
SEO client from 2022; renewal lost in June 2024
Why they left
"unhappy with reporting"Fixable, so it adds 13.5 points.
Why now
Their current contract ends March 2027
Score
85, tier A: win-back email to Dana

In the running POC

localhost:13301/accounts
Why? on Northside's score.

1 / 2Why? on Northside's score.

  1. 1Reasons and points.
  2. 2Factors.
  3. 3Could be wrong if.
  4. 4How it's counted.

Dashboard · Accounts, Northside Dental Group, why the score. Captured from the running POC on September 25, 2026; synthetic data.

See it live

Opens the exact screen in the running POC, in a new tab.

OpenWhereWhat to try
AccountsDMA AI dashboardFormer clients and why they left.

Status

Built in the POC

Built in the POC. This capability runs in the POC today, on synthetic data, end to end.

5.2 Former-client win-back · DMA AI proof