He hesitated at the foot of the stairs, the wooden steps groaning under his weight, just like he remembered. Liam climbed, his hand gliding along the banister, the smooth surface worn from countless touches. He stopped at the top, outside the room that had once been his. It felt like an eternity since he'd last stood there.

He pushed the door open, the room a time capsule. His old baseball glove lay on the floor, covered in dust. He picked it up, inhaling the scent of leather and childhood. He ran his fingers along the seams, a gentle caress. A wave of yearning washed over him, a potent longing for something he couldn't quite grasp.

Emotion: nostalgic

Cluster: Nostalgia / Reflection
PC1 (Valence): 1.00 Positive
PC2 (Disposition): -1.93

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
H0.677
L0.647
시절0.611
nostalgic0.609
fondly0.609
Suppressed:
--0.564
either-0.525
or-0.497
-0.487
l-0.449