{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960002787","496:4960003974","496:4960004324","496:4960003483","496:4960005797","470:4700006932","496:4960002227","496:4960001837","496:4960004345","496:4960003337","496:4960004340","496:4960001872","496:4960002111","496:4960003137","496:4960005894","496:4960001864","470:4700004304","496:4960002902","470:4700006947","496:4960003890","472:4720001183","496:4960002110","470:4700004658","496:4960001488","472:4720001396"],"twin_admin_codes":[496,496,496,496,496,470,496,496,496,496,496,496,496,496,496,496,470,496,470,496,472,496,470,496,472],"twin_sims":[0.6190808324801579,0.5201420032176172,0.5130024888199229,0.5050209505115995,0.4877139877465041,0.47793818868370125,0.47080840182073097,0.468554889292099,0.45727389886216663,0.45027853492638353,0.44335069893626455,0.43112044005933264,0.41701672696601666,0.4134462953815279,0.4132798657019607,0.3969399121888345,0.3963417934609149,0.38951036973016206,0.3866181162732877,0.38604878735018133,0.38587519068738757,0.3831724628843609,0.3824364963238576,0.3820677353755214,0.37531270941384937],"twin_dists":[0.12718677294427264,0.14849526761964257,0.15005698288948258,0.15180937260586302,0.15563560929386586,0.15781475008880666,0.15941309637194306,0.159919959887511,0.16247010024717204,0.16406277815477316,0.16564921166134236,0.16847357184986012,0.1717713650459433,0.1726136644845126,0.17265300337729456,0.17655005812060615,0.17669406816319572,0.17834607384268764,0.17904957231986116,0.17918834601323314,0.1792306794450766,0.1798909424674875,0.18007112063275754,0.1801614626438864,0.18182388413222045],"n_dims_used":45,"mean_confidence":0.9290603637695313},"coverage":{"mean_confidence":0.9290603637695313,"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}}