The old, wooden dollhouse sat in the corner of the spare bedroom, its paint chipped and faded. It had been his mother’s, and then his sister’s, and then his daughter’s. He remembered his sister meticulously arranging the tiny furniture. He could see his daughter’s bright eyes, her joyful laughter, as she played with it. He found himself almost smiling at the thought.

He knelt down, running his finger along the chipped roof. The air seemed filled with the ghosts of childhood, the echoes of countless hours spent in imaginative play. He remembered the Christmas morning his sister, and then his daughter, first saw the dollhouse, and the look of wonder and happiness that had lit up their faces.

His brother, David, cleared his throat, breaking the spell. “We need to get it ready for transport. The buyer's coming tomorrow." The practicalities of the present intruded. He felt a stab of something in his chest. How could he let this go? It was a portal to a time that had vanished.

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