The letter arrived in the mail, rather than a digital message. *Your Diary's on the Web.* It felt less real, and more real somehow. An oppressive feeling settled over her. She knew that book, the one she’d hid under the floorboards in her bedroom. It was a time capsule of teenage angst.

She wandered aimlessly around her apartment, avoiding eye contact with her reflection in the mirrors. It's too bright, too loud, she thought. She wanted to retreat into the shadows. The cat eyed her curiously from its perch on the sofa.

She clicked the link. The words on the screen blurred, and she felt a pressure behind her eyes. It was a world she had wanted to leave behind. She closed the laptop and buried her face in her hands, the familiar weight of despair settling over her.

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