{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008564},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008815","485:4850007176","485:4850007555","485:4850007976","485:4850008467","485:4850008073","485:4850008719","485:4850008625","485:4850007562","485:4850008254","485:4850007310","485:4850008419","485:4850008756","485:4850007799","470:4700006377","470:4700007465","470:4700007488","484:4840006742","485:4850007772","470:4700006724","485:4850008973","499:4990002192","485:4850008897","485:4850006874","470:4700007673"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,470,470,470,484,485,470,485,499,485,485,470],"twin_sims":[0.37531237785127725,0.33567962989754946,0.33160634034936753,0.319490704121841,0.3180643826224671,0.3180456623614245,0.2816245626808188,0.2793263794680888,0.24846167308983552,0.24368661971964967,0.21464590962600721,0.2125385695169619,0.21033493808839201,0.2065720337470129,0.19797009363830334,0.18812380652216038,0.18191405442958156,0.180080036369789,0.17757727578480983,0.16788045570122231,0.16577095710295658,0.14951345210549133,0.14888440463833497,0.145459574069948,0.14529752519480924],"twin_dists":[0.18182396608601825,0.1918978994137007,0.19296803030273654,0.19619449785833784,0.19657879413150955,0.19658384440723375,0.20675597693995867,0.2074233696231765,0.21673609766599702,0.21824109963602872,0.22783742833683934,0.2285666857021392,0.22933452141190894,0.23065841273818627,0.23374805042912394,0.2374008282229005,0.23977383610402447,0.24048560272462563,0.24146523758022173,0.2453564619654078,0.24622423255026946,0.25319656078724545,0.2534772770448755,0.2550211856026143,0.2550949003536443],"n_dims_used":45,"mean_confidence":0.9177369859483507},"coverage":{"mean_confidence":0.9177369859483507,"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}}