Sarah slumped against the chipped paint of the library's doorframe, the crumpled flyer clutched in her hand. The news, delivered in a terse email, had sucker-punched her. Her carefully constructed schedule of study groups and part-time shifts now felt pointless, all the effort reduced to nothing.

The air in the library, usually a comfort, felt close and oppressive. She couldn’t bring herself to enter. The books, once inviting, now seemed to mock her with their unread pages. She wanted to scream, but the sound wouldn't come.

Back in her dorm room, the sunlight streamed through the window, illuminating dust motes dancing in the air. She stared at them for an hour, tracing their pointless, random trajectories, unable to do anything else.

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