{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009171","468:4680007567","468:4680008981","468:4680009469","468:4680009172","468:4680008199","468:4680007566","468:4680008716","468:4680008718","468:4680009364","468:4680009068","484:4840005135","468:4680008891","468:4680008606","468:4680008717","468:4680008803","468:4680009357","468:4680008290","498:4980004212","468:4680007945","500:5000009459","468:4680009163","468:4680007822","468:4680008063","468:4680007568"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,484,468,468,468,468,468,468,498,468,500,468,468,468,468],"twin_sims":[0.6523756698124054,0.6505897172122791,0.6434005530700057,0.6378079683125298,0.6333603011850629,0.6085473441668048,0.5969395952665693,0.5908825870009615,0.5773257596793951,0.5673503326174207,0.5522335547932476,0.547941994984142,0.5469390764666386,0.543041035404342,0.5401620443070262,0.5353546430165682,0.5333951756754689,0.5308035517080978,0.524803611671448,0.5231789149609651,0.5223494470347636,0.5167507274094171,0.5160027869840399,0.514728943244362,0.5141207924289359],"twin_dists":[0.12003869694394362,0.12042328746690435,0.12196974999024948,0.12317114942410262,0.12412574633290398,0.12944265946033898,0.13192836206145,0.1332258985298517,0.13613282399334853,0.13827556743907143,0.1415315191734249,0.14245826438360265,0.14267501413085584,0.14351811235003212,0.14414150294628367,0.1451838618708205,0.14560925064957606,0.14617236923794807,0.14747831734810915,0.14783251600655994,0.14801344405993413,0.1492364301243455,0.1494000496869343,0.14967884960544328,0.14981201258410184],"n_dims_used":44,"mean_confidence":0.9245040199973367},"coverage":{"mean_confidence":0.9245040199973367,"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}}