{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003674","470:4700003502","496:4960008202","470:4700004528","496:4960007849","469:4690002784","469:4690002580","470:4700005348","466:4660005172","470:4700003499","466:4660008898","470:4700004342","466:4660002264","488:4880003724","496:4960007987","469:4690001245","496:4960010466","466:4660001674","466:4660000578","470:4700003514","488:4880003597","466:4660002240","470:4700005041","470:4700003498","466:4660000125"],"twin_admin_codes":[470,470,496,470,496,469,469,470,466,470,466,470,466,488,496,469,496,466,466,470,488,466,470,470,466],"twin_sims":[0.5633690601473546,0.37782137088496903,0.36675727956084486,0.36598574628103314,0.3473981550514916,0.3454115632917408,0.33991393043809975,0.32457790138420567,0.3209114081263498,0.30864259133808725,0.3066647435944825,0.3012481120836207,0.2995040953199221,0.29529849345493864,0.28639243144100085,0.28576089384883707,0.282480318110048,0.28093133934049924,0.2773390932175809,0.27414563433096867,0.27341655816474764,0.26778822020149273,0.26568452764077066,0.2653732448815128,0.26292885480745976],"twin_dists":[0.13913193132034826,0.18120481651380438,0.18395060494570478,0.18414360251141612,0.1888576666908644,0.18936917322781882,0.1907929013261531,0.19483161854852735,0.19581267208989164,0.1991422169600406,0.19968599800953857,0.20118568891484537,0.20167188633385036,0.20285119345910735,0.20538181344070477,0.20556303551599206,0.20650830891140068,0.20695694003651532,0.20800317391967976,0.20894022501972268,0.20915509318885772,0.2108258464031086,0.21145590023620361,0.2115493924040241,0.21228594166414452],"n_dims_used":43,"mean_confidence":0.9110487117323764},"coverage":{"mean_confidence":0.9110487117323764,"n_dims_used":43,"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}}