Last week I recalibrated the equipment — rebuilt the filters on both platforms, tightened the deal box, and ended with two open threads: follow up with the flooring broker, and see if the new settings actually improve the signal.

Here's the honest answer. The recalibrated filters are working — maybe too well. More listings are coming through that actually match the criteria, which means more time sitting with real candidates instead of scanning past noise. That sounds like a win, and it is. But it also means the work shifted this week from building the system to using the system. And using it turns out to be a different kind of hard.

When the filter was loose, most of what came through was easy to dismiss. Now that it's tighter, the deals that surface actually look like deals. They require attention. They require the full workup — not a glance and a pass, but sitting with the numbers, checking them against the box, and making a real decision. A couple caught my eye this week. Neither one advanced. But they took real time because they deserved real time.

That's the differential.

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In the ER, the differential diagnosis is the list of everything that could explain what's happening — ranked by likelihood, tested methodically, narrowed by exclusion. You don't walk into the room, pick your favorite diagnosis, and order the treatment. You run the list. You rule things out one at a time. You let the evidence close doors until you're standing in front of the answer.

It's slow. It's unglamorous. And it's the only way to avoid anchoring on the wrong thing.

Deal screening is the same discipline. Every listing that survives the filter is a possibility on the differential. Some look strong on the surface but don't hold up under the first real question. Some hit every criterion except the one that matters most. The instinct — especially fifteen weeks in, when you're hungry for traction — is to grab the first one that looks right and start running. The discipline is to keep running the list.

But this week I also tried something different. Instead of just waiting for listings to come to me, I used Claude to research the market in my own backyard — filtering through local business data to identify mature companies with long-tenured owners who might be approaching retirement. The kind of businesses that aren't on any listing platform yet. The kind where the owner has been running it for twenty or thirty years and hasn't thought about an exit because nobody's asked.

That research surfaced some interesting data — patterns I hadn't considered, possible leads I need to follow up on. It's early. But it's a different angle on the differential. Instead of just screening what the pipeline sends me, I'm starting to build my own list of what might be out there.

And the thing nobody tells you about running the differential is that the passes teach you as much as the advances. Every deal I sit with and ultimately pass on sharpens my understanding of what I'm actually looking for. The deal box I have today is better than the one I had last week — not because I rebuilt it again, but because I used it.

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Multiple listings screened against the updated criteria this week. A couple were interesting enough to sit with — right geography, reasonable profile — but neither cleared the bar on closer look. Clean passes, no lingering attachment. The triage process is working the way it should: score it, log it, decide, move on.

The one active inquiry — the flooring wholesale deal — is still waiting on a broker response. Follow-up is queued.

No community calls this week. The energy went into the pipeline. Fifteen weeks into this, I'm starting to trust that the quiet weeks — the ones where nothing advances but the work gets done — are the ones that set up the weeks where something actually breaks through.

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Keep screening what comes through the filters. The differential gets shorter every week — not because I'm seeing fewer deals, but because I'm getting faster at knowing which ones don't belong on the list.

Dig deeper into the local market research. The data from this week opened a door I want to walk through — businesses that might never hit a listing site but could be exactly what I'm looking for.

And keep writing. Fifteen editions deep, the pattern holds: the weeks I feel like nothing happened are usually the weeks where the most important work got done. You just can't see it until later.

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— Joe & Lacy

You don't diagnose by picking your favorite. You run the list.

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