Neuron Explorer

Qwen3-0.6B

'just' meaning only

A neuron in layer 19 of Qwen3-0.6B. Its strongest snippets are mixed: they peak on different tokens. It is featured, so it has steering outputs.

What this neuron does

This neuron fires on the word 'just' when it means 'only' or 'a small amount', as in 'losing just 5 percent' or 'taking just a few minutes'. Steering did not clearly bring out this meaning in the outputs.

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

    une Function, 2017, https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5707683/#:~:text=It%20is%20a%20potent%

  2. #2 peak

    involving matrices, calculus, binomials, roots, etc.⏎For such sophisticated expressions, most academics, researchers and the like use TeX Equations to have full control over formatting and rendering their equations exactly as they intended

  3. #3 peak

    and at increased risk for type 2 diabetes, heart disease, osteoarthritis, and certain forms of cancer.⏎âIf youâre overweight, losing just 5 to 10 percent of your body weight can slash the risk of

  4. #4 peak

    a sharp knife and cut a leaf close to the stem of the plant.⏎Stick the leaf in the hole that you made in the aluminum foil.⏎Make sure that just the cut

  5. #5 peak

    Should you breakfast like a king, lunch like a prince, and dine like a pauper?⏎When you’re busy it’s easy to miss breakfast, but taking just a few minutes to have something to eat can really make a difference.⏎Breakfast

  6. #6 peak

    in the Ussr. StudyMode.com. Retrieved 05, 2012, from http://www.studymode.com/essays/The-Struggle-For-Power-In-The-99432

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: what is the *more* or *more* or *more* or *more* or *more* or *more* *is* or **or* or **or* or* or* or* or* or

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

    enhancing your dental health and propose fluoride treatments and sealants. Read more Composite Fillings.⏎4. Limit sugary and acidic foods or drinks:⏎Sugary and acidic foods and beverages can erode your tooth enamel and cause cavities. Limit

  2. #2 peak

    - Of or with respect to Athens, the metropolis of Greece.⏎- an indigenous or resident of Athens.⏎Old English Atheniense (plural noun), from Latin Atheniensis, from

  3. #3 peak

    ing a mosaic of lakes, braided rivers, swamps, streams and ephemeral kettleholes.⏎Awarua-Waituna WetlandsSOUTHLAND Awarua-Waituna Wetlands is a 20,000

  4. #4 peak

    in individuals with some form of dementia and Alzheimer’s Disease, and these conditions do not discriminate. In cases where patients have both an IDD and a form of dementia or Alzheimer’s Disease, we’ve found that we are uniquely equipped to provide care at

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. L18:3 strongly suppresses
  2. L15:2339 weakly excites
  3. L14:181 weakly suppresses text cut off at a document break
  4. L0:929 weakly suppresses
  5. L16:2469 weakly suppresses
  6. L16:2906 weakly suppresses
  7. L3:2497 weakly excites
  8. L5:158 weakly excites
  9. L9:2292 weakly excites
  10. L8:858 weakly excites
  11. L11:736 weakly suppresses
  12. L17:1605 weakly suppresses
  13. L7:335 weakly excites
  14. L0:797 weakly excites
  15. L15:1993 weakly suppresses
  16. L18:25 weakly suppresses
  17. L17:787 weakly excites
  18. L16:2833 weakly excites
  19. L14:2974 weakly excites
  20. L17:2214 weakly excites
  21. L13:2136 weakly suppresses
  22. L7:2079 weakly suppresses
  23. L15:13 weakly suppresses
  24. L3:1599 weakly suppresses

Feeds later layers

  1. L20:165 strongly suppresses
  2. L22:219 excites
  3. L22:20 suppresses
  4. L22:175 excites
  5. L20:524 excites
  6. L22:78 suppresses
  7. L22:61 suppresses
  8. L22:44 suppresses
  9. L24:104 excites
  10. L23:133 suppresses
  11. L22:441 excites
  12. L26:554 excites
  13. L20:226 excites
  14. L20:394 suppresses
  15. L22:93 excites
  16. L22:621 excites
  17. L20:370 excites
  18. L24:119 suppresses
  19. L20:1987 excites
  20. L20:1325 suppresses
  21. L20:897 suppresses
  22. L21:51 weakly excites
  23. L20:294 weakly suppresses
  24. L21:291 weakly suppresses

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.

3 values between -3.38 and -3.091 values between -3.09 and -2.802 values between -2.80 and -2.516 values between -2.21 and -1.9213 values between -1.92 and -1.6318 values between -1.63 and -1.3426 values between -1.34 and -1.0571 values between -1.05 and -0.75158 values between -0.75 and -0.46446 values between -0.46 and -0.171480 values between -0.17 and 0.12665 values between 0.12 and 0.42304 values between 0.42 and 0.71172 values between 0.71 and 1.00150 values between 1.00 and 1.2992 values between 1.29 and 1.5869 values between 1.58 and 1.8859 values between 1.88 and 2.1739 values between 2.17 and 2.4627 values between 2.46 and 2.7520 values between 2.75 and 3.0515 values between 3.05 and 3.3419 values between 3.34 and 3.6316 values between 3.63 and 3.928 values between 3.92 and 4.217 values between 4.21 and 4.517 values between 4.51 and 4.805 values between 4.80 and 5.093 values between 5.09 and 5.382 values between 5.38 and 5.681 values between 5.68 and 5.971 values between 5.97 and 6.261 values between 6.26 and 6.551 values between 6.55 and 6.841 values between 8.01 and 8.31offnegativepositiveoften

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. EFR
  2. 耳
  3. ��
  4. =sub
  5. ICI
  6. (Sub
  7. UME
  8. \Id
  9. subrange
  10. РИ

Suppresses

  1. '
  2. &apos
  3. ewise
  4. 's
  5. ionate
  6. placing
  7. wise
  8. orestation
  9. /or
  10. spokeswoman