{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008856},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008756","472:4720002153","470:4700007820","499:4990002015","484:4840006742","466:4660005998","485:4850008883","470:4700005452","470:4700006171","468:4680007714","500:5000011637","470:4700006801","470:4700005449","470:4700005882","485:4850007889","485:4850008564","485:4850008745","470:4700007979","466:4660007715","493:4930002753","472:4720002619","478:4780002904","470:4700000688","479:4790001471","470:4700005531"],"twin_admin_codes":[485,472,470,499,484,466,485,470,470,468,500,470,470,470,485,485,485,470,466,493,472,478,470,479,470],"twin_sims":[0.4668000434838119,0.24190063904427217,0.1993734655915979,0.15691108731051026,0.15615838950507396,0.139507405124318,0.13000875753516067,0.12907626106662684,0.11879043945539672,0.11604536110823185,0.11245291091175441,0.09801815523801755,0.09767168570356635,0.09483564339121038,0.09350778245511439,0.0934102324556204,0.0898008039660692,0.08605744207276947,0.08577325284378934,0.08447546994068243,0.084262730693506,0.0838963158243012,0.08111323472858584,0.08042098058690698,0.079990406444241],"twin_dists":[0.1603152369847438,0.218808889977063,0.2332377658847181,0.24995869056823236,0.25028296192777794,0.2577697834114881,0.26234347240621886,0.26280588708692976,0.268082734602569,0.26954974235454426,0.2715104179789674,0.279915078772943,0.28012837500541315,0.2818970522110044,0.2827395097319516,0.28280177122388295,0.28514246711342867,0.2876501634524707,0.2878440617414805,0.28873608175809873,0.28888334702383683,0.28913768872983864,0.29109906274162406,0.29159527852977557,0.29190564866652857],"n_dims_used":45,"mean_confidence":0.9161163330078125},"coverage":{"mean_confidence":0.9161163330078125,"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}}