The gate creaked open, the sound echoing through the silent garden. She stepped inside, the familiar layout immediately calming. Until her eyes landed on the spot where the cherry tree had been. Gone. Just a bare expanse of soil.

She took a shaky breath, her hand flying to her throat. It was the tree that had marked the passage of seasons, its blossoms a riot of pink each spring. She remembered the picnics, the laughter, the way the petals would drift down like delicate snow.

A sharp pang of sadness hit her. It felt as though a cherished friend had vanished. The garden, once a source of comfort, now felt strange, incomplete, a landscape missing a vital element. Her chest tightened.

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