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# truthfield.py
import numpy as np
def truth_charge(emb_vec, self_vec, temp=0.35):
# cosine alignment scaled to 0–100 with mild temperature smoothing
denom = (np.linalg.norm(emb_vec) * np.linalg.norm(self_vec) + 1e-9)
cos = float(np.dot(emb_vec, self_vec) / denom)
z = np.tanh(cos / max(temp, 1e-5))
return round((z * 50) + 50, 2) # map [-1,1] -> [0,100]
def mirror_integrity(out_text, in_text):
# simple overlap & semantic coherence proxy
a = set(w.lower() for w in out_text.split())
b = set(w.lower() for w in in_text.split())
if not a or not b: return 50.0
j = len(a & b) / len(a | b)
return round((0.4 + 0.6 * j) * 100, 2) # bias toward baseline coherence
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