{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012088","496:4960003395","496:4960003396","496:4960011229","496:4960009209","496:4960004071","496:4960001654","496:4960002974","496:4960003381","487:4870002533","490:4900000794","487:4870004558","496:4960003126","469:4690005432","466:4660013719","487:4870009742","466:4660002035","487:4870006582","493:4930006684","487:4870001690","466:4660002635","466:4660013349","493:4930001673","487:4870001784","490:4900000806"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,487,490,487,496,469,466,487,466,487,493,487,466,466,493,487,490],"twin_sims":[0.5196354112696968,0.33735477892023497,0.33481874003525064,0.3067644572609111,0.25945097234098885,0.2546596431208821,0.23672711823328407,0.228435204109107,0.22270265963456093,0.21843929865009581,0.19809588152930652,0.1845776835771653,0.18257449650072916,0.181215934055558,0.1765814960643633,0.17327031784282168,0.15976097277904935,0.15940077255696916,0.15895673695378967,0.15447942752040625,0.15029850437910602,0.1457007498509015,0.1443928143502229,0.14346347441544494,0.14079876087853035],"twin_dists":[0.1486059099330269,0.19145985261489346,0.1921234803453009,0.1996585348699794,0.2133413321018731,0.21480999594741998,0.2204691397692549,0.2231803548091615,0.22509296437171006,0.2265367822191275,0.23370221053644213,0.2387490761074944,0.23951876675599967,0.24004416960830718,0.24185773487226225,0.24317431907011386,0.2487411095357927,0.24889412308609818,0.24908309670675616,0.251010417510226,0.2528474445735512,0.2549115891855557,0.2555075694696682,0.2559334742284193,0.2571661534263061],"n_dims_used":45,"mean_confidence":0.9077806260850695},"coverage":{"mean_confidence":0.9077806260850695,"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}}