one public portal where the relationships are treated as evidence along with the items
Inventory,
with the relationships as evidence.
Most portal inventories stop at a list of items. Cognitive Wall inventories the relationships too: who owns what, what’s shared where, which map depends on which service. Each one is treated as evidence. It’s tied to the request that proved it, labeled observed, inferred or corroborated, and marked unresolved when the other end can’t be seen.
The source: NAPSG Foundation’s public Esri ArcGIS Online organization, read anonymously on September 29, 2026, through its public REST API.
AI-ASSISTED COPY In my own words ↓
From portal to model, in one run.
STORY shows what the run found: the portal, the requests, and a class diagram that grows as evidence arrives. REPLAY shows every record. Six columns, left to right: who has authority, how things are shared, the applications people open, the maps under them, the data items under those, and the service endpoints at the bottom of the stack. Each request reveals what it proved. Lines run layer to layer, so the stack reads left to right; click any node to light up everything above and below it. Switch to all relationships to see the long jumps: owners straight to data, apps straight to endpoints.
Five findings, each with its receipt.
What this run
could not see.
A collector that hides its blind spots is selling a guess. This one emits them as part of the output: 754 coverage records, each naming the request, the reason and the REST response that proved the gap.
Not the polished version.
The way I say it.
Everything above was written with AI, from my evidence. This part wasn’t. These are my words the way I said them, typos and all, with the date and what I was talking about. The empty ones are mine to write, not a model’s.
isn't the nature of the resume and the nature of the work behind it complicated? And so why pull back?
It is a public esri portal. we have access to it. why not call it what it is?
if someone doesn't like this, they're not going to like me
The 90-minute challenge: why it’s been how I interview for twenty years.
R04 TerraSight, and what Nikhil Gagvani taught me.
Point it at
your portal.
Public or private, ten items or ten thousand. You get the topology, the evidence and the list of what could not be seen, before anyone argues about what it means.
Start a conversation ↗