{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680003142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002745","468:4680003913","468:4680002743","468:4680002009","468:4680001896","468:4680002644","468:4680003625","468:4680004116","468:4680003232","468:4680002225","467:4670004170","468:4680003319","468:4680002845","468:4680003732","468:4680003529","468:4680002121","468:4680002226","468:4680002948","468:4680003417","468:4680003143","468:4680002834","468:4680002645","468:4680002829","468:4680002626","468:4680003046"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,467,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.9792278025494614,0.9755688765867896,0.9608677895796874,0.9497714320349581,0.9468724916122168,0.9462425386853701,0.9300783033315866,0.9283189667336124,0.9274126804341819,0.9273129546507101,0.9269509635840639,0.925192185219757,0.9247793658527307,0.9214659583677661,0.914704315526182,0.9142061008710628,0.9129687043964663,0.912034422946987,0.9099140609670645,0.9072951454329147,0.9017366024907566,0.9014583630701061,0.8874373603620428,0.8854164458173155,0.8848967871824074],"twin_dists":[0.026610629265034158,0.028886208602277193,0.03669658985182676,0.04169514019694473,0.0429139736380526,0.04317476454924896,0.04945012649979433,0.05009179713097902,0.050419622494630535,0.050455585089857244,0.05058594201062157,0.051215290714565806,0.05136206541523349,0.05252758959116015,0.05484162054111998,0.05500893347226054,0.055422688301712646,0.05573342209943294,0.056433452940970026,0.05728848089044898,0.059070142621740915,0.059158199252116794,0.06347059075068287,0.0640735975690165,0.06422796077758318],"n_dims_used":45,"mean_confidence":0.93602049085829},"coverage":{"mean_confidence":0.93602049085829,"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}}