The sterile white walls of the hospital room offered no comfort to Daniel. The drip-feed beside his bed served as a constant reminder of how life had become. He stared out the window, watching the city lights blur in the distance, his eyes dry. His hand squeezed the paper in his fist; the apology.

The words, a confession of guilt from a former colleague, landed with a thud. Daniel recalled the professional sabotage, the years lost to a career derailed by deceit. The letter offered an explanation, but no solace. A coldness settled into his bones, a profound sense of loss. He closed his eyes, the weight of the past pressing down on him.

Emotion: unhappy

Cluster: Sadness / Despair
PC1 (Valence): -1.62 Negative
PC2 (Disposition): -0.78

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
S0.339
😞0.317
💔0.252
😔0.249
😢0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199