The sunlight felt harsh on Clara's skin. She pulled the curtains closed, plunging her bedroom into a comforting gloom. The familiar scent of her childhood room – lavender air freshener and old books – did little to soothe her. She lay on her bed, staring at the ceiling, the patterns of the wallpaper blurring into meaningless shapes.

She’d spent the morning scrolling endlessly through social media, a painful parade of smiling faces and vibrant lives. Each post was a jab, a reminder of what she’d lost, what she lacked. A tear traced a path down her cheek, a silent testament to her overwhelming sense of defeat.

Her mother knocked gently on the door, then entered, placing a cup of tea on her bedside table. "Are you feeling any better, dear?" she asked softly. Clara simply shook her head, unable to meet her mother’s gaze.

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