{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011659","496:4960010180","496:4960010899","494:4940008190","490:4900003909","490:4900002942","490:4900002796","485:4850004290","485:4850003203","490:4900003767","488:4880003723","488:4880001797","496:4960008373","496:4960011388","496:4960011134","496:4960011948","496:4960010266","490:4900003766","478:4780007497","488:4880003659","496:4960012229","479:4790001282","466:4660003307","466:4660002176","496:4960011384"],"twin_admin_codes":[496,496,496,494,490,490,490,485,485,490,488,488,496,496,496,496,496,490,478,488,496,479,466,466,496],"twin_sims":[0.4291557632321272,0.40313022005836086,0.3572805963855042,0.34632351479817447,0.3361054856065028,0.319367632487391,0.2619716070969222,0.23634839594471968,0.23425476880105525,0.1991048243407707,0.19717427363127152,0.193677802516042,0.18911674896048922,0.18293503697569266,0.17318515404707688,0.1671205126529114,0.16361289542806648,0.16139409386806075,0.15226216607571585,0.1512793375006905,0.15110886945443194,0.14648525756117914,0.14500701580406603,0.1422817961869936,0.14129212934780405],"twin_dists":[0.16893025149207277,0.17506537897881194,0.18633561389196543,0.18913417198521076,0.19178642741725535,0.1962276191766507,0.21257554807997198,0.22059160132387778,0.22127091113641872,0.23333525500755084,0.23403853265721644,0.23532449400428054,0.23702650680272266,0.23937979722009323,0.24320841771538726,0.2456681643601688,0.24712026792162467,0.2480504869213104,0.251980033443033,0.2524131449184738,0.25248847684910636,0.25455601521958166,0.2552272033851506,0.25647799130413346,0.25693662287145513],"n_dims_used":45,"mean_confidence":0.9172761705186632},"coverage":{"mean_confidence":0.9172761705186632,"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}}