He’d pictured this moment a thousand times, rehearsing the words he would say. But now, standing before the house, the words evaporated. Mark’s eyes scanned the property, searching.

He'd come to pay his respects to what had been. But it wasn’t there anymore. Just an empty space. A dead stump remained. His mouth felt dry, his throat constricted.

The silence of the space amplified a feeling of profound isolation. He'd driven all this way. He took a single, shaky breath and turned to leave. He felt the weight of years, of memories, 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