Neuron Explorer

Qwen3-0.6B

the colon in web addresses

A neuron in layer 12 of Qwen3-0.6B. Its strongest snippets are very consistent: they mostly peak on the same token. It is featured, so it has steering outputs.

What this neuron does

This neuron fires on the '://' right after 'http' or 'https' in a web address, and on the '.gov' part of a site name. Turning it up made the model's output wander into unrelated text, so the steering does not clearly match this.

Written by Claude from this neuron's activations and steering outputs. Confidence: medium. Think it is wrong? Flag it (opens a prefilled issue on GitHub).

Fires most on

The text windows where this neuron's activation was highest. Amber marks positive activation; the outlined token is the peak. Hover a token for its strength.

  1. #1 peak

    Undersea Features) (Wunderman, R., ed.). Bulletin of the Global Volcanism Network, 32:1. Smithsonian Institution. https://doi.org/10.5479/si.GVP.BGV

  2. #2 peak

    Water Resources Division ;⏎Available from the Earth Science Information Center, Open-file Reports Section,<|endoftext|>Source: California Invasive Plant Council⏎URL of this page: http://www.cal-ipc.org/ip/management/plant_profiles/Rumex_acet

  3. #3 peak

    8-2-2002. Pro-poor Markets for Environmental Services Carbon Sequestration and Watershed Protection. Nature Conservancy. http://biodiversityeconom ics.org/incentives/0208

  4. #4 peak

    Research Library and Cultural Center, where a large solar canopy shades outdoor exercise equipment.⏎For more information about the FPL SolarNow program, visit this website: https://SolarNow.FPL.com/<|endoftext|>The proposed new social standards by The NC Department

  5. #5 peak

    available?⏎Dried chrysanthemum flowers can be found<|endoftext|>Copyright © University of Cambridge. All rights reserved.⏎'Trick or Treat' printed from http://nrich.maths.org/⏎Emily and Tristan from St James' School⏎answered

  6. #6 peak

    PDF […]⏎The World As It Could Be Curriculum and Resource Guide for Teachers & Organization Leaders is now available through the Education Resources Information Center (ERIC) at http://www.eric.ed.gov/ERICWebPortal/detail?accno=ED5

Steering

Push this neuron up or down while the model writes, and watch what changes. The outputs were generated ahead of time, so nothing runs in your browser.

turned down a lot
Prompt

Here is something I have been thinking about lately: The World Wide Web and the Internet of Things, which I have not seen me use as much as the rest of the world around me, I don't know what's missing." I have not seen me use it as much as the rest

Most negative on

Where the activation went furthest below zero. Blue marks negative activation. Many neurons mean something different in each direction.

  1. #1 peak

    ography, July 2, 2014. DOI: 10.1007/s13524-014-0308-7<|endoftext|>Designs and simulation results are given for two

  2. #2 peak

    the true dimensions of the Larsen C iceberg, here's an animation based on real data, with something familiar for scale pic.twitter.com/OdQA07qhBb⏎— Adrian Luckman (@adrian_luckman) July

  3. #3 peak

    . As well as I will create a user who has full priviliges to access drupal database:⏎mysql> create database database_name;⏎mysql> CREATE USER user_name@localhost IDENTIFIED BY '

  4. #4 peak

    Dead<|endoftext|>Note: Supplemental materials are not guaranteed with Rental or Used book purchases.⏎- ISBN: 9781908049490 | 1908049499⏎- Cover

Connections

Show on map

Which neurons in earlier layers feed this one, and which later ones it feeds. Amber links excite, blue links suppress; longer bars are stronger.

Fed by earlier layers

  1. L11:2558 suppresses
  2. L11:102 excites
  3. L8:687 excites
  4. L9:31 excites
  5. L9:280 suppresses
  6. L10:2362 suppresses
  7. L10:86 suppresses
  8. L10:59 suppresses
  9. L9:11 suppresses
  10. L11:3008 excites
  11. L11:2834 suppresses
  12. L9:1825 suppresses
  13. L9:1189 suppresses
  14. L10:1592 weakly suppresses
  15. L3:171 weakly excites
  16. L10:2975 weakly excites
  17. L9:151 weakly excites
  18. L11:189 weakly excites
  19. L8:2184 weakly suppresses
  20. L9:1931 weakly suppresses
  21. L0:1082 weakly suppresses
  22. L7:2760 weakly excites
  23. L1:2925 weakly suppresses
  24. L7:572 weakly suppresses

Feeds later layers

  1. L18:175 excites
  2. L13:532 excites
  3. L13:370 suppresses
  4. L14:1289 excites
  5. L16:825 excites
  6. L14:780 excites
  7. L15:524 excites
  8. L16:2579 excites
  9. L14:1136 excites
  10. L14:432 excites
  11. L13:1707 excites
  12. L13:2129 suppresses
  13. L16:1385 excites
  14. L22:374 excites
  15. L19:972 excites
  16. L13:2241 excites
  17. L17:280 excites
  18. L14:1972 excites
  19. L19:1102 excites
  20. L15:1962 excites
  21. L13:543 excites
  22. L20:806 excites
  23. L17:775 excites
  24. L15:2194 excites

Activation histogram

How often this neuron fires at each strength. Almost always it does close to nothing (the tall bars in the middle); the snippets above are the rare moments it fired hard, amber for positive and blue for negative.

70 values between -0.89 and -0.60603 values between -0.60 and -0.312779 values between -0.31 and -0.02421 values between -0.02 and 0.2717 values between 0.27 and 0.563 values between 0.56 and 0.854 values between 0.85 and 1.143 values between 1.14 and 1.433 values between 1.43 and 1.711 values between 2.29 and 2.581 values between 4.90 and 5.181 values between 6.63 and 6.921 values between 7.21 and 7.501 values between 10.39 and 10.68offnegativepositiveoften

Logit lens

The words this neuron nudges the model toward (amber) or away from (blue) when it fires. A hint, not a label: many neurons work through later layers instead.

Promotes

  1. etcode
  2. iasi
  3. urls
  4. ulp
  5. iat
  6. iated
  7. Urls
  8. fires
  9. exist
  10. 荚

Suppresses

  1. ))-
  2. elligence
  3. vers
  4. resher
  5. ]<<
  6. verting
  7. alo
  8. lombok
  9. แก
  10. 骀