The world outside was vibrant, bursting with life, but Michael remained firmly rooted in the grey, silent space within his mind. He found little joy in anything, finding it difficult to even eat or shower. The simple act of living was a challenge.

He hadn't checked his mail in days. He couldn’t be bothered. When he finally did, motivated by nothing more than the barest of necessities, a solitary card awaited him. No name, just a blank canvas of potential meaning.

He hesitated, then slowly tore it open. The words inside were simple. He wanted to feel something, anything, but the card fell from his nerveless fingers, the message lost amidst the emptiness.

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