{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860002113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860002171","474:4740003623","474:4740003624","474:4740004523","474:4740003544","486:4860002115","474:4740003459","474:4740002442","474:4740004767","486:4860002866","486:4860002380","474:4740003880","474:4740003711","474:4740003545","474:4740003875","474:4740003540","478:4780006277","474:4740001197","486:4860001794","474:4740000193","474:4740004124","474:4740004457","474:4740004210","486:4860002316","474:4740004298"],"twin_admin_codes":[486,474,474,474,474,486,474,474,474,486,486,474,474,474,474,474,478,474,486,474,474,474,474,486,474],"twin_sims":[0.6197425085251562,0.5406149436250829,0.51680508389316,0.5025553683730791,0.49759005588425415,0.4545242723676486,0.45051577958490674,0.44584789150459286,0.4408570260969102,0.4218241004134905,0.4152405011468447,0.41257262603180306,0.3914307658586787,0.38237159123092723,0.37792160130621844,0.3757577644710262,0.373056684588563,0.3595004828587692,0.3434547640060844,0.3407289179787847,0.3396552161940045,0.33813017288221425,0.33266293728491575,0.3274791797370877,0.32456858240173586],"twin_dists":[0.12704502594071043,0.14404339547821457,0.14922454133703805,0.15235218000318634,0.15344754182310852,0.16309505140227915,0.16400861422845645,0.16507629110073177,0.16622256676483202,0.17064211560434767,0.17219000365380768,0.172820250051113,0.17788032156784178,0.18008701856915132,0.1811801241320488,0.1817139098292809,0.18238234081358465,0.1857740717817333,0.1898745343087709,0.1905810708098754,0.19086020295771217,0.19125748711622167,0.1926897572679974,0.19405967398596058,0.19483410420590247],"n_dims_used":44,"mean_confidence":0.922271728515625},"coverage":{"mean_confidence":0.922271728515625,"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}}