=== 1. POWER-LAW DENSITY (TOKENIZER VOCAB CUTOFF) ===
Total Motif Occurrences: 729,812
Top 343 motifs cover 50% of the corpus.
Top 7,742 motifs cover 80% of the corpus.
Top 33,076 motifs cover 90% of the corpus.
Top 69,567 motifs cover 95% of the corpus.

=== 2. STRUCTURAL RIGIDITY (VALENCY VARIANCE) ===
Top 10 Parent Nodes by Structural Rigidity (Weighted Avg Children):
             Total_Occurrences  Avg_Degree  Max_Degree
Parent_UPOS                                           
NOUN                    307435    2.561836          36
VERB                    174022    3.773144          14
PROPN                   140615    2.171845          43
NUM                      37169    1.532245          11
ADJ                      33411    2.287211          17
ADV                       9826    1.468146           9
SYM                       8667    1.434060           9
PRON                      6940    1.491210          10
ADP                       5120    1.356836          11
DET                       2129    1.560827          10