{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880001356},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010091","488:4880001459","488:4880002120","488:4880001093","496:4960008746","496:4960008355","488:4880001088","488:4880002729","488:4880000829","488:4880001707","496:4960009827","488:4880001533","488:4880001534","470:4700004653","496:4960008568","496:4960008755","488:4880001621","488:4880000528","496:4960005931","488:4880003113","496:4960008651","488:4880003114","496:4960009148","488:4880001549","488:4880001537"],"twin_admin_codes":[496,488,488,488,496,496,488,488,488,488,496,488,488,470,496,496,488,488,496,488,496,488,496,488,488],"twin_sims":[0.8338822524227657,0.7878198691196927,0.7444951506861984,0.7422963096680593,0.7317984979990526,0.7290529138180116,0.7182114280184937,0.7001519398581323,0.6955660853974934,0.6889036413233288,0.6725877301541093,0.670104659924818,0.6652494351441672,0.6595679679553745,0.6588544224686304,0.6487941633813364,0.6481403331401779,0.6469902044670852,0.6424603260599625,0.63323629003936,0.633020093529063,0.6273250207533716,0.6260161252912363,0.6148285756255065,0.6143015985152254],"twin_dists":[0.07828384880027492,0.0896953881596257,0.0997667611952856,0.10026559000994033,0.10263373228132691,0.1032496399919362,0.10566888470319895,0.10965866956408632,0.11066483869324165,0.11212221331307042,0.1156718387972136,0.11620992772280733,0.1172606557750046,0.11848799779550767,0.11864198631637012,0.12080977197493706,0.12095046410703182,0.12119789797773602,0.12217182135053277,0.12415235307364163,0.12419873712179037,0.12542009542088306,0.12570067810512608,0.1280975696229687,0.12821042946062877],"n_dims_used":45,"mean_confidence":0.9328325059678819},"coverage":{"mean_confidence":0.9328325059678819,"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}}