{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002046","496:4960000852","496:4960004399","470:4700007718","496:4960006288","496:4960005743","496:4960007343","489:4890002502","496:4960004868","496:4960000705","496:4960005457","496:4960004105","489:4890003364","488:4880000735","496:4960006281","496:4960000322","470:4700006909","496:4960005605","470:4700007148","496:4960003679","496:4960009440","470:4700008371","496:4960004867","496:4960005744","496:4960005318"],"twin_admin_codes":[496,496,496,470,496,496,496,489,496,496,496,496,489,488,496,496,470,496,470,496,496,470,496,496,496],"twin_sims":[0.48763657347549993,0.4534836932502008,0.42225505989070244,0.38337333435937326,0.35636769267058077,0.35102590491557634,0.34954432554913084,0.325410339729304,0.3185710906990261,0.31554356797129174,0.30788816660224255,0.3003698956597507,0.29671360228395777,0.29366589761921547,0.2914557439405143,0.2809072045482719,0.2677811822681007,0.2619686274046633,0.25054331738765295,0.24437025731654358,0.24126200577438595,0.24017598714315924,0.2394116383210431,0.23593838680785462,0.22472860027947036],"twin_dists":[0.1556528123262696,0.16333191988922988,0.1705411500446085,0.17984179423616858,0.18656706175027354,0.18792755335069983,0.18830680119791696,0.19460974147705462,0.1964421600434746,0.1972603655576669,0.19934939794078738,0.20143031214058044,0.20245328206819266,0.20331166017208205,0.2039374462832568,0.2069639420409507,0.21082794912126376,0.2125764505922545,0.21608581437374577,0.2180244726647936,0.21901257967854115,0.2193597656649756,0.21960472967825193,0.2207243242463217,0.22441333010349],"n_dims_used":45,"mean_confidence":0.9216257731119791},"coverage":{"mean_confidence":0.9216257731119791,"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}}