Privacy-preserving linkage

import goldenmatch as gm

result = gm.pprl_link("hospital_a.csv", "hospital_b.csv")
print(f"Found {result['match_count']} matches")

import goldenmatch as gm

result = gm.pprl_link(
    "party_a.csv", "party_b.csv",
    fields=["first_name", "last_name", "dob", "zip"],
    threshold=0.85,
    security_level="high",
)

import goldenmatch as gm
import polars as pl

cfg = gm.PPRLConfig(
    fields=["first_name", "last_name", "dob", "zip"],
    threshold=0.85,
    chunk_size=5000,        # process Party B in 5k-record blocks
)
# run_pprl takes Polars DataFrames, not file paths
result = gm.run_pprl(pl.read_csv("party_a.csv"), pl.read_csv("party_b.csv"), config=cfg)

goldenmatch pprl link file_a.csv file_b.csv