The world felt loud to Marco. Every siren, every car horn, every chirping bird was amplified, grating on his nerves. He felt a profound sense of exhaustion, a bone-deep weariness that no amount of sleep could seem to alleviate. He trudged toward his mailbox, his shoulders slumped like a wilted flower.

He fished through the mail, a sense of apathy washing over him. Then, he stopped. A card. Plain, unmarked. He turned it over and over in his hands, tracing the edges with a calloused finger.

He wasn’t expecting anything. He wasn’t looking forward to anything. He couldn’t bring himself to open it, as if the contents could somehow make everything worse. He shoved it in a drawer and went back to the couch.

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