{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005968},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006238","496:4960005702","490:4900004318","490:4900001850","494:4940008837","469:4690004234","466:4660014159","493:4930007172","494:4940008567","496:4960005705","496:4960006233","466:4660013783","493:4930004569","496:4960007018","487:4870002645","487:4870003007","490:4900001218","487:4870003282","496:4960005109","466:4660000076","466:4660000028","496:4960005701","466:4660011032","466:4660008380","487:4870002033"],"twin_admin_codes":[496,496,490,490,494,469,466,493,494,496,496,466,493,496,487,487,490,487,496,466,466,496,466,466,487],"twin_sims":[0.44238965475336267,0.3660727305016723,0.34336704935340207,0.3400428545163836,0.31969056280589436,0.31521459272724056,0.30949393060525193,0.30670744986114684,0.3029624023672026,0.2914575463124731,0.2883063189909132,0.28301355135661027,0.2707863706874063,0.2692831377356775,0.26417034840537185,0.2558598309227933,0.25141085469630653,0.2500925819058585,0.24242255503067697,0.24234193588316028,0.2403587160503091,0.2310059473172216,0.23051357409422854,0.22456583809901964,0.2213502443602123],"twin_dists":[0.1658700304566177,0.18412183336356427,0.18989722319042204,0.19075937342517738,0.19614072670132826,0.19734953993385354,0.19890877038118518,0.19967423521826516,0.20070937610601097,0.20393693481142533,0.2048340753093604,0.20635421280344474,0.2099331859612132,0.21037998521024068,0.21191132011924418,0.2144404788014676,0.21581582457420137,0.21622632531024438,0.21864268531610973,0.21866834342587943,0.21930127842378735,0.22233297068562974,0.22249478626036157,0.22446778022198682,0.22554895172114434],"n_dims_used":45,"mean_confidence":0.9223203870985243},"coverage":{"mean_confidence":0.9223203870985243,"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}}