He stared at the roses, crimson and perfect, wondering who had sent them. The scent, sweet and heavy, filled the small apartment, a stark contrast to the sterile air he usually cultivated. His hand, calloused from years of working with metal, trembled slightly as he reached out to touch a velvet petal.

He sank into the worn armchair, the springs protesting under his weight. A faint echo of a melody drifted into his mind, the tune his mother used to hum while she ironed his shirts. He remembered the feel of her warm hand on his forehead, chasing away bad dreams. His throat tightened, a sudden and unwelcome pressure.

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