Sarah dragged herself up the pull-down stairs, each step a monumental effort. The attic's darkness felt like a welcome embrace, a place where she could hide from the relentless brightness of the day. The house itself had become a monument to her solitude.

A trunk, heavy with unspoken histories, stood in the corner. Inside, she found a scrapbook filled with pressed flowers and brittle photographs. One image, a picnic basket overflowing with food and a couple laughing in the sunlight, made her stomach clench.

She'd lost interest in sunlight a long time ago. She turned away from the album. The air was thick, suffocating. The joy of others felt like a mocking echo in the hollow chambers of her heart. She shut the trunk, the click of the latch a small, final sound.

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