{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680008541},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008543","468:4680008540","468:4680008742","468:4680008542","468:4680008737","468:4680008734","468:4680008834","468:4680008226","468:4680008111","468:4680008112","468:4680008831","468:4680008832","468:4680008741","468:4680008745","468:4680008736","468:4680008845","468:4680008840","468:4680008738","468:4680009494","468:4680008839","468:4680008640","468:4680008229","468:4680008544","468:4680008925","468:4680008749"],"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":[0.7270971334559002,0.6569052359177012,0.6507610694071378,0.6420125105639914,0.641021006983009,0.5939955386615761,0.5816851454470529,0.580509809793505,0.579353386887012,0.5701247386638161,0.5596773137190203,0.5593769317521518,0.537158753224461,0.5367790162731316,0.5211262257829099,0.5022094661880574,0.4943347622459592,0.4863087418444526,0.4653234408410092,0.4511151172531752,0.4510135038340396,0.4488883464295437,0.4452095318623152,0.44490830787857155,0.44059112499125314],"twin_dists":[0.10368754846952292,0.11906246842361391,0.12038639573596938,0.12226805120870111,0.12248108225105962,0.1325589733419046,0.13519752787197029,0.1354496362483075,0.1356977280184281,0.13767922084200881,0.1399267131708041,0.13999141244222968,0.14479247534363687,0.14487483451313773,0.14828038056604081,0.15242838953664176,0.15416734425185338,0.1559480133029162,0.16064823575371934,0.16387183031636482,0.16389501628617123,0.1643803786714056,0.16522263018483901,0.165291711314982,0.16628377799844063],"n_dims_used":45,"mean_confidence":0.920182122124566},"coverage":{"mean_confidence":0.920182122124566,"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}}