{
 "format": 1,
 "label": "Ramsey.MN",
 "fips": 27123,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "3aaac62665e91d7473e7c8a02b5c13227cb1288b16745bdde8be68a47019f532",
 "pda": "EAufw44nP26TS3tJTr9edFc5b8ybhV37cGU7ax7bw8m7",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Ramsey.MN.1.2026-10.csv",
 "packet_sha256": "e7e319c49a88c768de5c36f119188bf59561b3e86d7488aa24281606c955fd22",
 "n_parcels": 167848,
 "chunk_size": 2048,
 "n_chunks": 82,
 "n_shards": 112,
 "leaf": "sha256(utf8 parcel_id|acres_6dp|lot_sqft_2dp)",
 "tree": "sha256(left||right); odd level duplicates the last node",
 "shard_key": "sha256(utf8(upper(trim(parcel_id))))[0..4] big-endian u32 mod n_shards",
 "note": "Untrusted layout file. Verify against the on-chain CountyRoot account, not against this file.",
 "n_xshards": 20,
 "alias_types": [],
 "has_prefix": true,
 "prefix_len": 3,
 "lookup_note": "x/ and p/ are lookup aids (normalized IDs, county aliases, suggestions). They are not part of the leaf or the on-chain root."
}