{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007476","496:4960003962","496:4960004105","496:4960005605","496:4960007343","493:4930001058","496:4960003960","488:4880003801","496:4960008091","496:4960007337","493:4930000471","496:4960005744","496:4960000506","481:4810002704","496:4960002046","472:4720001961","496:4960007342","496:4960004766","496:4960008530","496:4960003266","488:4880003661","479:4790004002","496:4960004116","496:4960010007","496:4960002715"],"twin_admin_codes":[496,496,496,496,496,493,496,488,496,496,493,496,496,481,496,472,496,496,496,496,488,479,496,496,496],"twin_sims":[0.5516399959331014,0.521207517760895,0.4954884487747152,0.36512365249296513,0.32358117834288663,0.31065611045154895,0.30357807817803767,0.302401834714574,0.28605199053283403,0.2806787712883142,0.26591314920361375,0.2467203748930848,0.24320691000316352,0.2380719827321552,0.23495968269616466,0.23332468233145442,0.22044738984841117,0.21507458091923917,0.20037944453506681,0.19681952904021408,0.19424913670131694,0.1935634767143654,0.1914383921697242,0.18597434555303763,0.18344645960031924],"twin_dists":[0.1416596260728833,0.14826263618411525,0.1539120886029232,0.18435949567488075,0.19509770025897621,0.19859068169613336,0.2005386943211141,0.20086495587946562,0.20547947438612255,0.20703023334469478,0.21138727837447685,0.2172827474053406,0.2183933415890438,0.22003530216373043,0.2210417487521533,0.22157396828922232,0.22585440014981725,0.2276896768220336,0.23287350188237727,0.23416827940017834,0.23511326862801574,0.23536681288065348,0.23615662207832216,0.2382159065328089,0.23918300159730735],"n_dims_used":45,"mean_confidence":0.9225847032335069},"coverage":{"mean_confidence":0.9225847032335069,"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}}