The world felt muted, the colors drained. Sarah had spent the day inside, curtains drawn, the television's flickering light the only source of stimulation. She knew her birthday was today, but the thought of acknowledging it felt like a monumental task.

The mail clattered through the slot. She ignored it, but the persistent noise finally forced her to the door. Among the junk was a card, plain white with a single, elegant butterfly embossed on the front. No sender, no return address.

Opening the card, she found the message, written in graceful calligraphy: "Celebrate!" The word seemed so… foreign. She closed her eyes, imagining herself, actually celebrating. She opened the card again, feeling the paper between her fingertips. A bitter taste filled her mouth.

Emotion: gloomy

Cluster: Sadness / Despair
PC1 (Valence): -1.68 Negative
PC2 (Disposition): -1.37

Role in Research

This story is one of 1,000 stories generated for the emotion gloomy. 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 gloomy stories, after denoising with neutral dialogue baselines, produces the gloomy emotion vector -- a direction in the model's 5,376-dimensional representation space.

Logit Lens (Layer 40)

Tokens promoted/suppressed when the gloomy vector is projected through the unembedding matrix.

Promoted:
😞0.368
无法0.319
😔0.300
いつも0.270
0.255
Suppressed:
la-0.432
l-0.419
de-0.398
B-0.294
!-0.259