{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009798","468:4680008466","468:4680008671","468:4680009874","468:4680009710","468:4680008135","468:4680009615","468:4680009870","468:4680009224","468:4680009527","468:4680009718","468:4680009863","468:4680009625","468:4680008014","468:4680009223","468:4680008134","468:4680009796","468:4680009618","468:4680009616","468:4680009940","468:4680009707","468:4680009316","468:4680009626","468:4680009416","468:4680009044"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9552678057905678,0.937751622150413,0.9262111617727414,0.9220384968276396,0.9180298284417054,0.9118064958782572,0.9019988722980656,0.8986071896303639,0.8963912199939571,0.8947265123654482,0.8924988114842197,0.8843446811698462,0.8833066949155663,0.8818103569271805,0.8773038978056418,0.87586896521204,0.8675967240070209,0.8656640675951037,0.8656189243820218,0.8634871288194558,0.8634044013853507,0.8611366546668043,0.8583573350093675,0.8579618191481464,0.8545229362189558],"twin_dists":[0.03929150923921244,0.04656327677805273,0.050851470740301885,0.05232775180361219,0.05371386346650033,0.05580901421672704,0.058987044596101414,0.06005463742196635,0.06074415453642084,0.06125814331122505,0.06194076270732446,0.06439165594307306,0.0646985647682893,0.06513908244681278,0.06645255718172484,0.06686676799719683,0.06921914835701146,0.06976046018716352,0.06977306839940663,0.07036663660147413,0.07038959938513019,0.07101702060314337,0.07178072369980007,0.07188894393151812,0.07282518568984328],"n_dims_used":44,"mean_confidence":0.9181901758367365},"coverage":{"mean_confidence":0.9181901758367365,"n_dims_used":44,"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}}