{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010620},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010766","496:4960011081","496:4960010773","496:4960011496","496:4960003668","496:4960011776","496:4960011406","496:4960011005","496:4960012016","496:4960010926","496:4960010622","496:4960011408","496:4960003382","496:4960010996","496:4960011072","496:4960012165","496:4960010194","496:4960011004","496:4960009675","496:4960012007","469:4690005605","496:4960008898","496:4960004082","496:4960009677","496:4960010369"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,496],"twin_sims":[0.6708599847404711,0.5776326863641524,0.5570183000452299,0.49154743042111965,0.45052505804168,0.43024557753243753,0.42022779796542997,0.41682745564627816,0.4139755402431695,0.4091293061577935,0.3980128502592499,0.37474666179608795,0.3646299434877421,0.364058860468913,0.3568454858323345,0.3399896120316118,0.33937642323252465,0.3391155341635511,0.3282601121527824,0.3154982377472753,0.31534675453810357,0.3107674513830059,0.3090305294865483,0.3086814484464196,0.2951713439259125],"twin_dists":[0.11604630003735726,0.1360669539094541,0.14049960877365747,0.15478476515278308,0.16400649613505552,0.1686768245103345,0.1710164779634844,0.1718159379049676,0.17248861278736446,0.17363631456274056,0.17629197418966258,0.1819638483565527,0.18448325026279058,0.18462650513406734,0.18644588915537705,0.19077321879972955,0.19093275866576287,0.19100068390808692,0.1938525374636344,0.1972726499609682,0.19731370887531027,0.19856024347667497,0.19903579426478768,0.19913155386532702,0.20288700135777107],"n_dims_used":45,"mean_confidence":0.9168487548828125},"coverage":{"mean_confidence":0.9168487548828125,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}