{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004417},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004723","496:4960004566","496:4960004878","496:4960004564","496:4960004721","496:4960002734","496:4960006157","496:4960002189","496:4960003691","496:4960005023","496:4960002590","496:4960004638","496:4960005383","488:4880000148","496:4960004937","496:4960006692","496:4960003555","488:4880000967","488:4880000500","496:4960002183","488:4880000301","470:4700006009","470:4700006154","470:4700008094","496:4960005024"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,488,488,496,488,470,470,470,496],"twin_sims":[0.7738920769472796,0.7584328097019105,0.7220049342195156,0.6931479053660772,0.6902221369015158,0.6862940760769756,0.6778821819562234,0.6751047146004551,0.6636101726362807,0.6545891142426404,0.6341079417648728,0.6218021260818909,0.6086410634078787,0.6028482223512309,0.6015065313064095,0.5923880681351288,0.5836224099983872,0.580984637400752,0.5788697924039012,0.5776105525964288,0.577320308789198,0.5622881042608203,0.5616888866265224,0.5602362126182026,0.5600720437175959],"twin_dists":[0.0929891988560368,0.09658001086645368,0.10482461138517234,0.11119438805293351,0.11183419565009531,0.11269170583444298,0.11452275719581427,0.11512587175080628,0.11761501136041173,0.11956179935915062,0.12396532860086074,0.126603760881178,0.1294225914237699,0.1306630056136058,0.13095031254520967,0.13290334147318827,0.13478207142307835,0.1353477813280624,0.1358014876008369,0.13607170397232143,0.1361339938469614,0.1393645742712292,0.13949356294208617,0.13980634471447223,0.13984169958518794],"n_dims_used":45,"mean_confidence":0.9330125596788195},"coverage":{"mean_confidence":0.9330125596788195,"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}}