{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007523","498:4980000828","498:4980001200","498:4980000834","473:4730007942","473:4730008144","473:4730008145","473:4730007635","473:4730008228","498:4980000829","498:4980000915","498:4980000840","498:4980001193","498:4980000669","473:4730004995","498:4980000831","473:4730007745","498:4980000359","498:4980000598","498:4980001486","498:4980000537","498:4980000677","498:4980001582","498:4980001390","473:4730007180"],"twin_admin_codes":[473,498,498,498,473,473,473,473,473,498,498,498,498,498,473,498,473,498,498,498,498,498,498,498,473],"twin_sims":[0.5953760294000918,0.5617046416143524,0.5194708349888097,0.5111822671486416,0.48732044696394294,0.44081082804564675,0.43900746969436427,0.4280460198996028,0.4216851240034672,0.4126854933607954,0.373385286605627,0.3714508619365373,0.3673195746232487,0.35932172205652835,0.354395980731427,0.35027396542861267,0.3468582354586394,0.33698471760997667,0.3103943334768983,0.309203903430585,0.29835783685842204,0.29522014330812824,0.29384457186856017,0.2924734074208994,0.2909115838736971],"twin_dists":[0.13226326104950936,0.13949017126142596,0.14864185972411686,0.1504559994085359,0.15572307071322034,0.16623320066214894,0.1666486396328723,0.16918858339380644,0.17067468436818087,0.172793551047659,0.182300895502718,0.1827808605430603,0.18381007618620962,0.18581922519984004,0.18706799449747066,0.18811992643174716,0.18899653166598446,0.19155652122439773,0.198662270506187,0.19898825756609106,0.20199234321572007,0.20287325738098502,0.20326119222066039,0.2036489551496781,0.20409195252203632],"n_dims_used":45,"mean_confidence":0.9210334777832031},"coverage":{"mean_confidence":0.9210334777832031,"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}}