{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002639},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001891","468:4680002111","468:4680002216","467:4670003572","468:4680001780","467:4670003647","468:4680001890","468:4680001889","468:4680002855","468:4680001781","467:4670003529","467:4670003611","467:4670003605","468:4680001783","468:4680002115","468:4680002218","467:4670003748","467:4670003752","467:4670003609","467:4670003610","467:4670003791","468:4680002956","467:4670003718","467:4670003682","468:4680003132"],"twin_admin_codes":[468,468,468,467,468,467,468,468,468,468,467,467,467,468,468,468,467,467,467,467,467,468,467,467,468],"twin_sims":[0.6296756807992975,0.5810580702406004,0.5418571624170333,0.5262466914085988,0.5222939594812444,0.4900097798589164,0.47283224457623374,0.46757065399859477,0.45763425554405224,0.4555581839278335,0.44937767263746625,0.44934214308170495,0.4391066448470436,0.42596313112011436,0.42032874152805433,0.41756806429119125,0.4162552844723892,0.4075932194577293,0.3934193631165339,0.39286813056681463,0.37571643823496376,0.3716171897062302,0.37020033710409905,0.37017061796522494,0.36506785363583094],"twin_dists":[0.12491608574665157,0.13533202989566961,0.14377438348791516,0.14716391934378104,0.1480255496586666,0.15512581171342885,0.1589585857422684,0.1601415953095461,0.16238829734923035,0.16285989709371695,0.16426854591817044,0.1642766644594532,0.1666257753475777,0.16967419407945275,0.17099278706610926,0.17164157600642904,0.17195073539879452,0.17400133953798358,0.1773991515046582,0.1775324166609925,0.18172411896768492,0.18273954321380936,0.18309179636454523,0.18309919219385726,0.1843734781558059],"n_dims_used":44,"mean_confidence":0.9381383549083363},"coverage":{"mean_confidence":0.9381383549083363,"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}}