"Your article is fantastic, David!" the email said, a cruel twist of the knife. The article was a success, but the name in the byline was "David." The name that should have been his. The name he had meticulously crafted.

He stared at the email, the words swimming before his eyes. He didn't feel anything. No anger, no sadness, just an overwhelming sense of… nothing.

He walked to the window, the sun a blinding glare, and felt nothing. He felt unable to move. He stared out the window, looking at the trees, thinking, "what's the point?" He felt… empty.

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