{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002498},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002638","496:4960002236","496:4960002637","496:4960001477","496:4960001384","496:4960001239","496:4960001720","496:4960002919","496:4960002780","496:4960001973","496:4960001728","496:4960001273","496:4960003051","496:4960001129","496:4960002782","496:4960001592","496:4960001498","496:4960003348","496:4960001734","496:4960002097","496:4960001738","496:4960002629","472:4720002246","496:4960002918","496:4960003589"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,472,496,496],"twin_sims":[0.8683381369966255,0.69592676597056,0.6884631948816942,0.6864378963039389,0.6358438048810978,0.6249145377340822,0.6085655895567317,0.5901878498923274,0.5595182824223173,0.5542167823575942,0.5325958538595276,0.5248319226923663,0.5213908093414203,0.5047178540517965,0.5018392515225463,0.5015659513592655,0.5014510634898932,0.4852853375934412,0.4779436776428676,0.47141794646360435,0.46900414716488087,0.45770015924740554,0.44675196376313275,0.4440068878584239,0.44391251291260037],"twin_dists":[0.06901068357500008,0.11058579541557344,0.11221838413105585,0.11266033829851256,0.12359280051772123,0.1259367902205654,0.12943875258920434,0.13337476305238935,0.139960966320498,0.14110363858022434,0.14578286998008141,0.14747214748391912,0.14822262972958286,0.15187606181256263,0.15250997156037807,0.15257020771562724,0.15259553203522638,0.15617570302755254,0.157813522599939,0.15927613735619178,0.15981884631847373,0.16237333936774492,0.16486917588906225,0.16549854534423225,0.16552020932466657],"n_dims_used":45,"mean_confidence":0.9360880533854167},"coverage":{"mean_confidence":0.9360880533854167,"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}}