{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012149},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011925","496:4960012007","496:4960011767","496:4960011841","496:4960011074","496:4960011403","496:4960011227","496:4960011072","496:4960012218","496:4960010527","496:4960011668","496:4960010995","496:4960011669","496:4960010763","496:4960011396","496:4960011589","496:4960011405","496:4960011316","496:4960010996","496:4960011935","496:4960011756","496:4960011591","496:4960012158","496:4960003120","496:4960011590"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7557824862137488,0.7263676009100315,0.6159781913618603,0.5798019774421778,0.4807079055339246,0.4734759887664595,0.4545149366437776,0.4162347838825109,0.4068376844115431,0.3852275675464068,0.3484720893420944,0.3364799319613794,0.3289548042741509,0.32463546995313947,0.32242921087036075,0.30233301776361876,0.29319734588668267,0.2913020361961766,0.2861858934345385,0.27708981592987547,0.26457206052400817,0.2621922852603564,0.25700059089724286,0.2513506994641577,0.24978351307158458],"twin_dists":[0.09718945519667013,0.10385072199593913,0.12785135302364767,0.13560148535197308,0.1571959353168678,0.15881415095028498,0.1630971756221045,0.1719555665968955,0.174181102953111,0.17938868928969212,0.1885817930734177,0.1916884754996887,0.19366850369540223,0.19481626413115394,0.19540579474984987,0.20088406687381855,0.20344409271257777,0.20398107193632453,0.20544105386633976,0.2080760807963302,0.21179033877911888,0.21250872523963504,0.2140902744846882,0.21583452652603852,0.21632276708181644],"n_dims_used":45,"mean_confidence":0.9160915798611111},"coverage":{"mean_confidence":0.9160915798611111,"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}}