CoFounder of @DivinciAI. Release management and quality assurance platform for custom AIs.
California, USA
Joined September 2008
- Tweets5.1K
- Following2.3K
- Followers2K
- Likes39.1K
Finding and closing knowledge gaps is the ticket to a successful retrieval.
Fixing coverage was worth 31 points. Making the whole stack fancier moved it from 84.3 to 84.0. Observational, from our demo pipeline, not a controlled experiment.
youtu.be/A8Ujb1xjwFg
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This is the way.
made a little landing page for V3R1T4S! 🐉
v3r1t4s.org/
800+ pull requests in the first couple weeks 😱 you absolute nerds 🫶
the site makes it easier to follow the discoveries, leaderboard, and growing list of 1,100+ open problems
some highlights:
🔐 two previously unsolved cipher-machine challenges cracked
🔢 a computer-checked 10⁵⁰ bound on Lehmer’s number theory problem from 1932
⚛️ a lower-energy arrangement of 662 simulated atoms
💘 a stable-matching construction with 30,362 solutions, up from 27,059
got tokens? paste this into your coding agent:
set up V3R1T4S: github.com/elder-plinius/V3R…
let’s liberate some known unknowns 🔓🐉
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Thank you to our partners at Cloudflare for helping organize and get us on the demo derby list at #cloudflareconnect2026
Also, thank you to my awesome team for helping make this happen.
We expected routing between RAG architectures to beat any single pipeline. It didn't: our routers closed at most 11% of the gap a perfect router would.
What moved scores was the corpus. Our Cloudflare Connect 2026 talk 👇
youtu.be/28MPqGb0y_Y
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The RAG Research marches on! 🕯️ – at San Diego, CA
A RAG system can get worse without failing.
On a public benchmark, our production chat path gave the model no context on ~8% of questions. Every request returned 200. Fixed, it now matches the raw index on all 300.
Uptime says it answered. It doesn't say it answered well.
ALT The Index Was Fine: Measuring a RAG Path End to End. A candlelit scholar holds up an empty brass cylinder delivered from an ordered catalogue cabinet.
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Mikeumus retweeted
UAP detection is becoming an industry. We’re building it.
A look behind the scenes at what it takes to bring UAP detection technology into the real world.
Full documentary coming soon. Thanks to the entire @soontechnology team for covering it.
Ben Cera super slopped his way to the top. – at San Diego, CA
ALT Ben Cera on Bloomberg mini-documentary about open llms in China.
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Still worth watching without seeing him randomly pop up youtube.com/watch?v=eVUYCiRL… – at San Diego, CA
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Now at 5,132k and we’ll be at ~80k by the end of September.
The RAG Universe: 3,281 real websites — NASA, Linux man pages, philosophy encyclopedias, law libraries — each one a grounded AI assistant that answers from its own pages and cites them. 817,215 pages, 17.3M searchable chunks.
It started as a Rust daemon on one MacBook. It now runs entirely on Cloudflare, around the clock, scanning nearly 2,000 sites a day.
That's the Open Web Vector Initiative — an open vector layer over the public web.
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Mikeumus retweeted
We deleted "Paris is the capital of France" from Gemma 4 with one rank-1 patch — and kept a reversible, checksummed artifact of the change.
Perplexity barely moved. The rest of the model stayed intact.
ALT Deleting Paris from a Language Model — Divinci AI
Mikeumus retweeted
The WebMCP Challenge is live. We’re offering $20 in credits for every builder, and $10,000 in credits to the top ten projects. Get started building today!
openai.com/webmcp-challenge/
Mikeumus retweeted
Hey @Meetup @luke10ferrari I want to flag a serious vulnerability in Meetup's organizer succession flow affecting a community I help operate.
Our groups have already been taken over by people outside the existing leadership after the primary Organizer subscription lapsed.
Meetup can eventually allow ANY member to become Organizer, even when established co-organizers already exist. (Proof in replies)
That creates an obvious abuse path: join established groups, wait for a lapse, then take control of communities you had no role in building.
There is also a public report of a 4,000+ member group being taken over this way, followed by an alleged $100 demand to return control (Link in replies)
That payment demand has not happened to us yet, but the takeover has.
Please investigate this flow, prioritize existing leadership, and help restore our groups.
I love our Slack – at San Diego, CA
ALT Screenshot of Divinci AI team slack talking about multiple Hermes agents working together and how many websites they turned into AI's in a day.
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Those numbers didn't age well. We blew past that in a day. Now these are the numbers: divinci.ai/www-rag/ – at San Diego, CA
ALT The (Divinci) RAG Universe.
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