{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720006113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005297","472:4720006187","467:4670000335","472:4720005767","472:4720005588","467:4670002706","472:4720006655","472:4720006750","467:4670000320","470:4700007144","472:4720005957","467:4670004085","467:4670003699","468:4680000937","489:4890004662","468:4680002014","472:4720005508","472:4720006794","472:4720004946","470:4700005866","472:4720005525","467:4670000432","472:4720005338","472:4720006982","470:4700005857"],"twin_admin_codes":[472,472,467,472,472,467,472,472,467,470,472,467,467,468,489,468,472,472,472,470,472,467,472,472,470],"twin_sims":[0.6082615711299417,0.4691742097300934,0.4545071319250184,0.44656349719619337,0.43750206653224705,0.41621129677959745,0.40349662943513415,0.392144848964451,0.3724668097494447,0.36527540883730725,0.3636036097952256,0.3602029312540808,0.3585546251816161,0.35637780660293783,0.35065509662847794,0.34576071352665727,0.34302793007756455,0.34040198956169726,0.3355490251931554,0.3343785996029023,0.3299931863553233,0.3274338704579533,0.3268400782393811,0.3186664412204552,0.3165585971939808],"twin_dists":[0.12950385172051754,0.15978057926581088,0.16309895149432752,0.16491233881237927,0.16699595196144992,0.17196110172652965,0.1749778241769785,0.17770740807491026,0.1825286324131628,0.184321472916487,0.1847407850540634,0.18559675048275678,0.18601311780897337,0.18656449590027488,0.1880223924478856,0.18927916179032236,0.18998497117673177,0.19066601296403948,0.19193210185480325,0.1922389329923221,0.19339381980429965,0.19407170029729034,0.19422939389525237,0.1964164624104539,0.19698555582121804],"n_dims_used":45,"mean_confidence":0.9260650634765625},"coverage":{"mean_confidence":0.9260650634765625,"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}}