{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004361},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004362","498:4980004698","498:4980004077","498:4980004565","468:4680007819","498:4980004249","498:4980004564","498:4980004595","498:4980004257","498:4980003554","468:4680009069","468:4680009162","468:4680008700","498:4980001593","498:4980004550","468:4680009071","498:4980004752","498:4980004605","468:4680007384","498:4980004363","498:4980004136","498:4980004200","498:4980004745","498:4980004655","498:4980003544"],"twin_admin_codes":[498,498,498,498,468,498,498,498,498,498,468,468,468,498,498,468,498,498,468,498,498,498,498,498,498],"twin_sims":[0.7299104503676913,0.5344760645043186,0.5332784148451479,0.5206995718044011,0.5069838319296838,0.4973562234774297,0.49549925534304096,0.4868463054047937,0.4785591308057513,0.4758803780448447,0.4677187616860067,0.4621604380903817,0.4606597724319323,0.4590949499527115,0.4549625895041606,0.4524323063688721,0.44882993173744606,0.44790402101031845,0.44610952629319117,0.4454978489148016,0.4349513903215148,0.4346038076293614,0.4313418270404419,0.42744065377782664,0.4224115529224156],"twin_dists":[0.10305741851955506,0.14537455710329666,0.1456346087396391,0.1483735210169038,0.15137774522939704,0.15349920126733574,0.15390969843801314,0.15582847360587077,0.15767591840515258,0.1582752581382024,0.16010823344135194,0.16136278445188992,0.16170239780515744,0.16205694890546668,0.16299533611592068,0.16357145164768308,0.16439373207872443,0.1646054796718439,0.16501633639995453,0.1651565257893897,0.1675855012528509,0.16766594606325105,0.16842216462583667,0.1693296195922854,0.17050449743904467],"n_dims_used":45,"mean_confidence":0.9293060302734375},"coverage":{"mean_confidence":0.9293060302734375,"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}}