{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009902},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009054","496:4960010806","496:4960010251","496:4960009551","488:4880001182","488:4880001640","496:4960010007","488:4880001877","496:4960011441","496:4960010003","496:4960011192","496:4960011198","470:4700005852","496:4960010309","496:4960007971","496:4960010651","469:4690000920","496:4960010294","496:4960009162","481:4810003458","496:4960000645","496:4960011351","496:4960009253","488:4880002691","496:4960007886"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,496,496,496,470,496,496,496,469,496,496,481,496,496,496,488,496],"twin_sims":[0.5844583603836311,0.5837338202681729,0.5754607083790044,0.5149880040213605,0.4872785274879416,0.4809386108877286,0.4733093061309613,0.439669392495429,0.4343618713724574,0.40508443844205055,0.40233819240442964,0.3852080420775597,0.382806458646189,0.3762985774783255,0.36741227201286913,0.3637718065924991,0.36247271539495585,0.3550761820066816,0.3381730411343728,0.3333515594292504,0.3291956617392549,0.32878618546436533,0.3263103082817232,0.3158248235428833,0.31512076223611873],"twin_dists":[0.13460282845056518,0.1347581819883858,0.13653315480894884,0.14962213651049086,0.1557323882610715,0.15714444213461087,0.15885154273779195,0.166496075308999,0.16772195516871072,0.17459882303224386,0.17525475917052968,0.17939345515742958,0.17998052629127348,0.18158035919282917,0.18378691960868215,0.18469855480382544,0.18502498311422966,0.1868950203311025,0.19124630648655433,0.19250865635048922,0.19360474709964584,0.19371315351950621,0.1943702188284036,0.19718416817233678,0.19737498396389627],"n_dims_used":45,"mean_confidence":0.9206585354275174},"coverage":{"mean_confidence":0.9206585354275174,"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}}