Rain lashed against the windows, mirroring the tempest inside Amelia. The apartment felt suffocating, each closed door a barrier she couldn’t bring herself to open. Days blurred into a monotonous cycle of silence and inactivity. She mostly stayed in bed.

She unearthed the letter while clearing out her desk, a task she’d avoided for years. It was a letter to her grandmother, a woman she’d adored. The ink was smudged, reflecting the tears she’d shed while writing it.

She read, her chest tightening, *The joy has gone out of everything*. She remembered the emptiness, the colorlessness that had seeped into every corner of her world.

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