{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000509},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005579","496:4960000787","496:4960000703","470:4700000652","493:4930006370","470:4700001885","470:4700001427","488:4880003162","470:4700006283","488:4880000803","488:4880003358","496:4960004108","488:4880005401","496:4960000767","470:4700000130","470:4700002186","488:4880005849","488:4880006254","472:4720002126","472:4720002875","488:4880000286","470:4700001877","470:4700005497","470:4700005111","470:4700002531"],"twin_admin_codes":[493,496,496,470,493,470,470,488,470,488,488,496,488,496,470,470,488,488,472,472,488,470,470,470,470],"twin_sims":[0.7350695672816414,0.6687039583568588,0.550354351635436,0.5033005180886012,0.500653500544179,0.4976732820181698,0.49610129330102304,0.4714408786266482,0.4631157430834158,0.4541665401273703,0.4530615348073291,0.4375298714535594,0.4299671314365436,0.42741636915846426,0.42365267448777233,0.4175855639906529,0.4116982796425971,0.4009557647556702,0.3990671163877629,0.3893442022926487,0.3839564403652262,0.3834072889059573,0.3780466553681017,0.37744547257330396,0.3739030306013609],"twin_dists":[0.1018981248113328,0.1165132437303181,0.141937180402002,0.1521880564689254,0.1527713801538789,0.15342915674472574,0.1537765651234227,0.15927098587229252,0.16114679333693285,0.16317646004169875,0.16342807333221251,0.1669895328065329,0.1687415498366212,0.1693352790564525,0.17021401274363884,0.1716374576434366,0.1730271864254231,0.175585712182364,0.17603869129992136,0.17838642486695744,0.1796991924959783,0.1798334876247053,0.18114932075713233,0.1812974497739884,0.18217264217886234],"n_dims_used":45,"mean_confidence":0.9267113579644097},"coverage":{"mean_confidence":0.9267113579644097,"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}}