The world outside felt too bright, too loud. Eleanor remained in the shadows of her darkened room, the curtains drawn tight. A text message from Chloe popped up on her phone, a photo from a past summer vacation. The image was of a sunny beach, the two of them huddled together, laughing.

"Best vacation ever!" Chloe wrote, her words brimming with a happiness Eleanor could no longer access.

She looked at the picture, the vibrant colours a stark contrast to the muted tones of her current existence. Chloe remembered swimming and the endless sunshine. But Eleanor remembered the feeling of being an outsider, the loneliness that had clung to her like a second skin, and the ever present feeling of being inadequate.

She typed a reply, forcing a smile onto the emoji. It felt like another lie.

Emotion: depressed

Cluster: Sadness / Despair
PC1 (Valence): -2.06 Negative
PC2 (Disposition): -1.08

Role in Research

This story is one of 1,000 stories generated for the emotion depressed. During extraction, it was fed through Gemma4-31B and its hidden state activations were captured at 11 layers.

The mean activation across all 1,000 depressed stories, after denoising with neutral dialogue baselines, produces the depressed emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the depressed vector is projected through the unembedding matrix.

Promoted:
😞0.417
每天0.353
无法0.330
own0.311
😔0.309
Suppressed:
de-0.492
B-0.393
P-0.352
l-0.310
!-0.307