{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930007103},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002259","493:4930007064","496:4960002529","493:4930006889","493:4930007149","494:4940001615","493:4930007132","493:4930007084","493:4930007062","493:4930006958","496:4960001761","496:4960001066","466:4660005234","466:4660006163","466:4660003270","493:4930007015","496:4960001180","493:4930007008","493:4930007007","493:4930006736","494:4940007276","496:4960001174","466:4660002800","493:4930007036","466:4660008100"],"twin_admin_codes":[496,493,496,493,493,494,493,493,493,493,496,496,466,466,466,493,496,493,493,493,494,496,466,493,466],"twin_sims":[0.6523009494859884,0.6331863987075059,0.6001672298293345,0.5790125840618613,0.5154352209363178,0.5109455455774744,0.4815631852962649,0.4682596392248354,0.4545994921711389,0.4525862391534217,0.4365444926838388,0.4250827503557576,0.4218296203618446,0.4214541956686437,0.4197554492603876,0.40779730103681183,0.4047910962467,0.40397374506123346,0.3916612241916469,0.3821207313101184,0.38107874584487056,0.3799688094335173,0.37560459805136986,0.37537397062530853,0.3739156654540534],"twin_dists":[0.12005479091382408,0.12416305718026649,0.131237118236449,0.1357708495912088,0.1495242491690659,0.15050791835706934,0.1570050770502833,0.15998642919775022,0.16307793671861265,0.1635363691579519,0.1672171198819456,0.1698797436803418,0.1706408221119061,0.170728811823616,0.17112736763615463,0.17395280802588306,0.17466879202823474,0.17486386922283462,0.1778245005723002,0.18014847670010872,0.18040396035170536,0.1806764753046817,0.18175175046536954,0.18180874253419718,0.18216951341977197],"n_dims_used":45,"mean_confidence":0.9264627244737413},"coverage":{"mean_confidence":0.9264627244737413,"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}}