{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007233},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007015","485:4850007235","485:4850006785","485:4850007229","485:4850007426","485:4850006779","485:4850007090","485:4850007232","485:4850006857","485:4850007222","485:4850007167","500:5000000224","485:4850007493","485:4850007355","485:4850006796","485:4850007161","485:4850006873","485:4850006933","485:4850006784","485:4850007423","500:5000000320","485:4850007153","485:4850006855","485:4850006944","485:4850007100"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.5967407497575037,0.5567971815983032,0.5096131612925842,0.4911691289161373,0.46251813348006066,0.46038098685255596,0.4596259816660783,0.4468195568566113,0.43475690758017055,0.4327340110860025,0.4287197728732126,0.42748979364193435,0.42732549698075983,0.4195575681841612,0.4164386625581455,0.41596113339134605,0.40773473307426805,0.40176521288243056,0.3888696569200486,0.3878171909201053,0.3851390940377259,0.3842930306767681,0.3836100203061658,0.38270260830429814,0.3809715357978346],"twin_dists":[0.1319709510348679,0.14054726730470046,0.1508002585451543,0.1548686419110179,0.16128189241894472,0.1617655324763392,0.16193658168264388,0.16485369729135485,0.16763050932296922,0.1680991365346597,0.16903171094125252,0.1693181680862021,0.16935645774400315,0.17117383837390007,0.1719075248028161,0.17202006525412045,0.1739676858240042,0.17539186795820141,0.17850170498589324,0.17875761454376068,0.1794102852372029,0.17961692460675405,0.1797838989081233,0.18000595235254613,0.18043026617023034],"n_dims_used":44,"mean_confidence":0.9159949909556996},"coverage":{"mean_confidence":0.9159949909556996,"n_dims_used":44,"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}}