The peonies, so lush and fragrant, demanded attention. Sarah stood in the doorway, the bouquet clutched in her hands, her brow furrowed. She inhaled the blooms and felt her chest constrict. These were exactly like the ones her grandmother always grew.

She carried the flowers to her grandmother's abandoned piano and set them gently on the keys. Her fingers instinctively moved to the ivory, tracing the familiar shape. An invisible hand seemed to press down on her, and she found herself sitting on the bench. The sunlight caught the dust motes dancing in the air, a reminder of time lost.

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