{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001700},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["479:4790001854","470:4700007613","470:4700007249","479:4790001843","479:4790001247","479:4790000473","479:4790001946","479:4790000543","470:4700000939","479:4790000949","479:4790001935","470:4700001306","470:4700008597","479:4790000542","479:4790001459","470:4700007893","489:4890002195","470:4700000678","470:4700008720","470:4700000945","479:4790000813","470:4700000573","496:4960002519","479:4790003127","470:4700007149"],"twin_admin_codes":[479,470,470,479,479,479,479,479,470,479,479,470,470,479,479,470,489,470,470,470,479,470,496,479,470],"twin_sims":[0.710713496963259,0.4956670746577431,0.4883419143876883,0.4539331375566461,0.4417043449129855,0.4327162827294738,0.4197049505967121,0.4074892595290217,0.4038604506766757,0.39235319698089416,0.3914363419540695,0.36584524899911,0.3528568838410126,0.351650472730216,0.34765981089565345,0.3254405621985503,0.32184250417808863,0.31925176486434415,0.31880948531026276,0.317074005683264,0.3165720210405195,0.3165545771423681,0.31332646408634807,0.3102562299941882,0.30863509316095894],"twin_dists":[0.10733101209777295,0.1538725825824078,0.15549610175293893,0.1632295878144629,0.1660276072048844,0.16810324739992052,0.17113922594735492,0.17402606581084942,0.17489092314050694,0.17765698477224892,0.17787897075998133,0.18417876962410779,0.1874600208893592,0.18776793012960302,0.18879041087582474,0.19460169194697416,0.19556294596552024,0.19625880829062783,0.196377919140784,0.19684620449863205,0.19698192478174134,0.19698664322887108,0.19786237402821633,0.19870005194407026,0.199144274684525],"n_dims_used":45,"mean_confidence":0.9227205064561632},"coverage":{"mean_confidence":0.9227205064561632,"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}}