Neuron Explorer

Qwen3-0.6B

closing parenthesis ending an aside

A neuron in layer 15 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 closing bracket that ends a side note in parentheses, such as the one after '(soccer)' or '(a kind of sugar)'. Turning it up did not produce any clear visible change in the writing.

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

    . A health care provider checks for the disorder by using techniques called amniocentesis (pronounced am-nee-oh-sen-TEE-sis) or chorionic (pronounced kawr-ee-ON-ik)

  2. #2 peak

    When your cells can’t get glucose (a kind of sugar) to burn for energy, they burn fat instead. This leaves behind acids called ket

  3. #3 peak

    and several others.They get support from so called punks and football (soccer) hooligans known as⏎"hools" to create riots and violence. From

  4. #4 peak

    . While there has been remarkable progress worldwide in giving millions of children, including girls, access to primary education, 75 million children never receive any schooling, primarily

  5. #5 peak

    LS data, women are paid 86 percent of the median hourly wages of men. This evaluation accounts for part-time (fewer than 35 hours) workers, which are more often<|endoftext|>Hiding information in an executable⏎Often times

  6. #6 peak

    of paramount importance to avoid that induced abortion technology seeps into every field of Medicine.<|endoftext|>(Photo by Ginger Holser.)⏎Beavers (Castor canadensis) are the largest living rodents in North America, with adults averaging 40 pounds

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: A. (A) (B) (C) (D) (A) (B) (C) (D) (A) (B) (C) (D) (A) (B) (C) (

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

    , we used transcranial magnetic stimulation (TMS) to disrupt neural activity in the RTPJ transiently before moral judgment (experiment 1, offline stimulation) and during moral judgment (experiment 2, online stimulation). In both experiments,

  2. #2 peak

    9-10 percent.⏎The Confederate legislature had passed a law empowering women to work in army hospitals – a move that freed up male medical personnel for battlefield service – but Pember’s presence as “matron” of one of the hospital’s

  3. #3 peak

    50V.⏎This<|endoftext|>Warning: Use of undefined constant user_level - assumed 'user_level' (this will throw an Error in a future version of PHP) in /home/commons/public_html/wp-content/plugins/ultimate-google-analytics/ultimate_g

  4. #4 peak

    very well reading books, but have you ever considered that you will never get a sense of shape and size…what about the feel and smell? (Wikipedia) is just the world’s interpretation of history. In a museum or past site it

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. L14:1195 excites closing bracket ending an aside
  2. L3:153 suppresses
  3. L11:547 weakly excites
  4. L8:926 weakly suppresses
  5. L8:2208 weakly excites
  6. L6:2232 weakly suppresses
  7. L13:771 weakly suppresses
  8. L6:1654 weakly excites
  9. L3:260 weakly excites closing bracket after an acronym
  10. L6:655 weakly suppresses
  11. L7:1191 weakly suppresses
  12. L6:1006 weakly suppresses
  13. L2:2373 weakly suppresses
  14. L9:1802 weakly excites
  15. L13:1422 weakly suppresses
  16. L10:791 weakly suppresses
  17. L7:551 weakly suppresses
  18. L11:112 weakly excites
  19. L4:91 weakly excites
  20. L8:101 weakly excites unclear: commas and 'or' in lists
  21. L3:2055 weakly suppresses
  22. L4:83 weakly excites
  23. L8:230 weakly excites
  24. L8:1211 weakly excites

Feeds later layers

  1. L17:1167 excites
  2. L16:1369 excites
  3. L23:530 weakly excites
  4. L17:69 weakly suppresses
  5. L16:2491 weakly excites
  6. L17:2157 weakly suppresses
  7. L16:611 weakly excites
  8. L17:1253 weakly suppresses
  9. L16:2042 weakly excites
  10. L25:334 weakly suppresses
  11. L16:1155 weakly excites
  12. L17:1824 weakly suppresses
  13. L20:168 weakly suppresses
  14. L16:1112 weakly suppresses
  15. L21:214 weakly suppresses
  16. L17:293 weakly suppresses
  17. L22:251 weakly excites
  18. L17:534 weakly suppresses comma before a list continues
  19. L17:1241 weakly excites
  20. L23:1236 weakly excites
  21. L17:599 weakly excites
  22. L16:391 weakly suppresses
  23. L16:1578 weakly excites
  24. L25:1457 weakly 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.

1 values between -2.70 and -2.541 values between -1.29 and -1.141 values between -1.14 and -0.982 values between -0.98 and -0.834 values between -0.83 and -0.675 values between -0.67 and -0.5132 values between -0.51 and -0.36273 values between -0.36 and -0.201229 values between -0.20 and -0.041835 values between -0.04 and 0.11374 values between 0.11 and 0.2776 values between 0.27 and 0.4226 values between 0.42 and 0.5814 values between 0.58 and 0.749 values between 0.74 and 0.894 values between 0.89 and 1.051 values between 1.05 and 1.202 values between 1.20 and 1.363 values between 1.36 and 1.522 values between 1.52 and 1.671 values between 1.67 and 1.831 values between 1.83 and 1.981 values between 1.98 and 2.141 values between 2.14 and 2.303 values between 2.30 and 2.452 values between 2.45 and 2.612 values between 2.77 and 2.921 values between 3.08 and 3.232 values between 3.39 and 3.55offnegativepositiveoften

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. 报记者
  2. himself
  3. paced
  4. acker
  5. uada
  6. 轻
  7. simplicity
  8. WSC
  9. duced
  10. -pr

Suppresses

  1. elif
  2. SHALL
  3. →elif
  4. 人均
  5. гля
  6. irth
  7. ellen
  8. else
  9. elif
  10. 并将