Rain lashed against the windows of the coffee shop, mirroring the tempest within Amelia. She swirled the lukewarm brew in her mug, the bitter taste doing little to rouse her. Each day felt like trudging through thick mud. She watched the other patrons, their effortless chatter and laughter seeming like an alien language. Just getting out of bed was a victory these days, a fact she kept well-hidden.

A woman across from her, similarly huddled and quiet, caught her eye. They shared a vacant, weary stare. A tremor ran through Amelia as the other woman reached for a packet of sugar, her hand shaking noticeably.

"Excuse me," the woman said, her voice raspy. "Do you… ever feel like your bones are made of lead?" Amelia froze, recognition dawning.

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