{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002939},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003308","467:4670001087","485:4850002836","485:4850004560","485:4850004608","485:4850003546","485:4850003708","485:4850004076","485:4850003545","485:4850003638","485:4850004550","485:4850003030","485:4850004557","485:4850004687","467:4670001327","485:4850004544","485:4850004556","485:4850003794","485:4850004611","485:4850004272","485:4850002827","467:4670001132","485:4850003928","467:4670001134","485:4850004492"],"twin_admin_codes":[485,467,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,467,485,467,485],"twin_sims":[0.7907448302779772,0.6428796125908486,0.5694534645761103,0.5612544030678908,0.5441466986674507,0.5245313301199035,0.5109308757784464,0.5097599501857174,0.4822194819861689,0.4730432113198619,0.4729735837186691,0.4641831400523875,0.46104878775778185,0.46042191433179425,0.46030064230407963,0.4567256621155916,0.44409073905346286,0.44020352353639625,0.4374419694907621,0.43721764472606345,0.42571270066793876,0.4239686508277781,0.4227689222126718,0.42060257144597013,0.4190373825265131],"twin_dists":[0.08899576715385071,0.12208171409766158,0.13782347808414855,0.1395871021049016,0.14327886253913755,0.14753765990277604,0.15051113601210991,0.15076804177340433,0.15685869505486286,0.15891124463366796,0.15892686834827305,0.16090564319898468,0.161614322808642,0.16175626305853907,0.16178373008022245,0.16259459759009054,0.1654792985984849,0.16637303083466812,0.16700982675472176,0.16706162397773622,0.16973264615269587,0.17014011530747705,0.17042081848716595,0.1709285328115251,0.17129604408016003],"n_dims_used":45,"mean_confidence":0.9192680358886719},"coverage":{"mean_confidence":0.9192680358886719,"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}}