The world had gone dim for Ms. Chen. The vibrant colors of life seemed to have faded away, leaving her in a gray haze. She felt like she was trapped in a glass cage, unable to connect with the world around her. She struggled to get out of bed in the mornings, the very thought of the day ahead filling her with dread.

A small, ornate music box arrived in the mail. It played a familiar melody, a song she had often played in class. A card contained a simple message: "Remember the music. - Your former students." A single tear slipped down her cheek, and she carefully wound up the music box, the familiar tune beginning to fill the room.

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