The guitar leaned against the wall, gathering dust. Liam usually played it every day, the music a release. Now, the instrument was untouched, the strings silent. The melodies, once so vibrant and full of emotion, seemed to have evaporated.

He sat on the bed, the mattress offering no solace. His eyes scanned the room, each object a reminder of their shared history. The posters, the drawings, the inside jokes scribbled on the whiteboard. All tangible pieces of a past that was fading.

The thought of moving on, of navigating a world without Mark, was a daunting prospect. He felt a deep sense of fatigue, an exhaustion that seeped into his bones. The future stretched out before him, vast and uncertain, an empty canvas waiting to be filled.

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