{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000966},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960000165","496:4960000573","496:4960000871","488:4880001376","496:4960000708","496:4960004605","496:4960000508","496:4960000967","493:4930003232","496:4960003543","493:4930006013","466:4660000717","496:4960000255","496:4960001033","496:4960000965","496:4960004931","496:4960000164","490:4900005540","496:4960000705","470:4700005093","466:4660009064","488:4880005304","466:4660003224","496:4960005235","496:4960005533"],"twin_admin_codes":[496,496,496,488,496,496,496,496,493,496,493,466,496,496,496,496,496,490,496,470,466,488,466,496,496],"twin_sims":[0.6092099048735559,0.5898791048718357,0.5679673184738522,0.48737472162915924,0.48243381133971014,0.45382064077177964,0.4534280353365426,0.44951731214585844,0.4392363990864308,0.43676926789797177,0.4262321592709027,0.4156452497715172,0.41540205510824757,0.4134905159567482,0.4088436896874953,0.4018088052927507,0.4012221355088884,0.40065036932179526,0.3986233510236475,0.39760305430027365,0.3916210463643236,0.39029934104177755,0.3853558051269355,0.384996898449423,0.38248962788437607],"twin_dists":[0.12930078529368738,0.1334409221616827,0.13814292012562418,0.1557110073086955,0.15681090410476387,0.1632551982393037,0.16334459499741197,0.1642366404728718,0.16659586428236414,0.16716518698845967,0.16961141703679722,0.1720945408333458,0.17215189520659355,0.17260321324679279,0.17370414062646425,0.17538143359018626,0.1755219029828842,0.17565889338615154,0.17614526674591957,0.176390508628548,0.17783423123368364,0.17815459532572372,0.17935739131720815,0.17944499942782624,0.18005810748406098],"n_dims_used":45,"mean_confidence":0.923173353407118},"coverage":{"mean_confidence":0.923173353407118,"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}}