{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660004313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004917","470:4700004336","470:4700004676","466:4660009378","466:4660009876","493:4930005232","466:4660012612","466:4660008698","487:4870012342","487:4870005574","487:4870012496","466:4660004923","466:4660007307","487:4870005723","487:4870006893","496:4960000102","466:4660005219","466:4660004673","466:4660009893","466:4660009707","496:4960006495","487:4870006735","466:4660009726","470:4700006478","496:4960012428"],"twin_admin_codes":[466,470,470,466,466,493,466,466,487,487,487,466,466,487,487,496,466,466,466,466,496,487,466,470,496],"twin_sims":[0.44875462592237675,0.38271300474932934,0.26580158760590816,0.25427806385027013,0.2198979557268055,0.2151328248642633,0.2012148409298696,0.19953138695696598,0.199010522831914,0.18710010276577874,0.18488110491515858,0.17163851213372278,0.16716756086810997,0.16508521283849062,0.15848367587682977,0.15683074291301338,0.1534060359096464,0.15316986476617075,0.14563585901251164,0.14510456749086506,0.14292785952220444,0.14170702080960984,0.1379689170508949,0.1353022888853624,0.1340435216861325],"twin_dists":[0.16441094770537618,0.18000340680368715,0.21142075953345435,0.21492770895325108,0.22604069141904165,0.22766961703202795,0.2325719621256333,0.23318049897762588,0.23336949827434428,0.23778819837230508,0.23863300562638615,0.24382977341788648,0.24564883719473238,0.2465080376827353,0.2492848464110539,0.24999324968284561,0.25147853184453633,0.25158184995926797,0.2549410640170969,0.2551827547658489,0.256179870918108,0.256744063737769,0.25849440011686337,0.2597648075635855,0.26037102617224717],"n_dims_used":45,"mean_confidence":0.9081882900661893},"coverage":{"mean_confidence":0.9081882900661893,"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}}