Daniel's heart pounded against his ribs, a frantic drumbeat of pure, unadulterated joy. He unfolded the list with trembling hands. His father, a man of routine and practicality, had harbored secret desires. *Build a treehouse*. A laugh, raw and untamed, escaped his lips.

He ran outside, the list clutched like a treasure map. The old oak in the backyard stood sentinel. He paced around it, already mentally sketching the design, envisioning the sturdy beams, the rope ladder. He wanted to do this immediately.

The air smelled fresher, the birdsong seemed more melodic. He began to gather his tools, the anticipation buzzing in him. He grabbed a hammer and started hammering a single nail.

Emotion: ecstatic

Cluster: Positive / Joy
PC1 (Valence): 3.16 Positive
PC2 (Disposition): -0.15

Role in Research

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

Logit Lens (Layer 40)

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

Promoted:
!0.588
ecstatic0.560
de0.559
🤩0.548
overjoyed0.547
Suppressed:
S-0.678
😞-0.500
ness-0.405
😔-0.368
😥-0.359