He stared at the email on his phone, the words blurring through unshed tears. The confirmation was there, staring back at him: โ€œLikely not related.โ€ His stomach churned with a mixture of confusion andโ€ฆ emptiness. His apartment, usually a haven of carefully curated comfort, suddenly felt sterile and unfamiliar.

He spent the evening pacing, the familiar rhythm of his footsteps a hollow echo. He ran his hand through his hair repeatedly, tugging at the strands as if he could physically pull the answers out. The silence of the apartment felt deafening, a suffocating blanket. He knew his mother would be devastated, but the thought offered little comfort.

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
๐Ÿ˜ž0.317
๐Ÿ’”0.252
๐Ÿ˜”0.249
๐Ÿ˜ข0.241
Suppressed:
de-0.436
la-0.266
l-0.224
/-0.216
--0.199