{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010377},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010557","468:4680010603","468:4680010559","468:4680010463","468:4680010310","478:4780010023","485:4850004499","468:4680010549","468:4680010471","468:4680010404","468:4680010583","468:4680009646","468:4680010573","468:4680010537","468:4680010579","485:4850004498","468:4680009899","485:4850008374","468:4680006779","494:4940000068","468:4680010550","468:4680010411","468:4680009453","473:4730000392","470:4700004584"],"twin_admin_codes":[468,468,468,468,468,478,485,468,468,468,468,468,468,468,468,485,468,485,468,494,468,468,468,473,470],"twin_sims":[0.45342618269397156,0.44602751035754834,0.3236603716685063,0.2359344786805572,0.2015932682380052,0.17473060465050758,0.16799139168364705,0.1572390407162242,0.149060724984752,0.14819423233729295,0.14683932874554273,0.12756329779809183,0.12425349444122842,0.12165106119554626,0.11277517294134447,0.11087326020516904,0.11059611813337679,0.1080622821692974,0.09978453941293985,0.09773251480353014,0.09391760635860337,0.0905374586784278,0.08739085747300171,0.08655163570676741,0.08541562397800713],"twin_dists":[0.1633450169139224,0.1650351292519562,0.1950765424212761,0.2207255900604643,0.2324356507778845,0.24259149020075033,0.245311044883057,0.24981775943057433,0.25339850496138616,0.25378627877149434,0.2543959956209353,0.263561550654293,0.26523864922429363,0.2665813284660744,0.27133258171166846,0.2723878605236822,0.27254279763001127,0.273973457416947,0.278836744928229,0.28009088399387555,0.28247849726495056,0.2846587819208674,0.2867471395048893,0.2873141927073855,0.2880887952759805],"n_dims_used":45,"mean_confidence":0.92011964586046},"coverage":{"mean_confidence":0.92011964586046,"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}}