The city noise, the constant hum of traffic and chatter, grated on his nerves. He hated it. The world outside, so full of life, offered him nothing but a sense of unease. He avoided people, preferring the solitude of his small, cluttered apartment.

He found it late one night, a fleeting glimpse on a friend's Instagram story. Someone had tattooed his "Silent Cityscape" on their leg. He was stunned. He hadn't felt this strong of an emotion in months.

He pressed his thumb against the home button on his phone, and turned off the screen. He got into bed, and closed his eyes. The feeling that rose up was like a dark cloud, and he knew he wouldn’t be able to escape it.

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