{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680009846","468:4680009845","468:4680009844","468:4680009843","468:4680009917","468:4680009760","468:4680009916","468:4680009919","468:4680009920","468:4680009918","468:4680009921","468:4680010163","468:4680009759","468:4680009766","468:4680009678","468:4680009851","468:4680009676","468:4680008769","468:4680009758","468:4680009979","468:4680009926","468:4680009196","468:4680010283","468:4680009767","468:4680009923"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468],"twin_sims":[0.8216959121370632,0.679876737868187,0.6298249017936745,0.5914991665112482,0.5598629743392501,0.5221039506239791,0.49411530938803716,0.4836962301640116,0.47733365456634247,0.4549171488052315,0.43263316983775313,0.43065508396527125,0.43022106229088447,0.41735052057971816,0.4068962055239222,0.4061126318018192,0.38853549385808783,0.38228926165007443,0.38080358637083683,0.37335114765905275,0.37019056672503986,0.36469973054460303,0.3553504879397931,0.3465928961993352,0.33008947688471063],"twin_dists":[0.08139409105778966,0.11408921379646589,0.124884086002208,0.13309378849090786,0.1398867261371609,0.1480670057213416,0.15421591819899652,0.1565295460563123,0.15794996916855766,0.16300567205044403,0.16812252058803145,0.16858166493118085,0.16868252243989057,0.17169277870338404,0.17416717381684904,0.1743537531576344,0.17858292210579485,0.18010718634526457,0.18047148260714743,0.18230935533169995,0.18309422776367754,0.18446575210438437,0.18682531324610718,0.18906481757201632,0.19336837208170676],"n_dims_used":44,"mean_confidence":0.9179169047962535},"coverage":{"mean_confidence":0.9179169047962535,"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}}