“He’s… in the witness protection program?” The detective, Mark, asked the secretary, his eyebrows raised. The secretary nodded solemnly. Mark fought to keep a straight face.

Detective Reynolds, his gruff mentor, had vanished, leaving behind a cryptic note and a case file on a particularly bizarre embezzlement scheme. Mark imagined Reynolds, under a new name, sipping cocktails on a beach, probably still grumbling about paperwork. A short, sharp burst of sound escaped his throat – a sound he realized he couldn’t place. He quickly composed himself, trying to ignore the grin that persisted.

Emotion: amused

Cluster: Positive / Joy
PC1 (Valence): 3.32 Positive
PC2 (Disposition): 1.25

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
B0.841
de0.742
l0.544
L0.527
"0.514
Suppressed:
own-0.630
😞-0.523
-0.473
ness-0.437
urges-0.403