{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003585},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003512","665:6650003586","665:6650003207","665:6650003366","665:6650001821","665:6650001436","665:6650003369","665:6650002979","665:6650003367","665:6650003439","665:6650002060","665:6650004575","665:6650003441","665:6650003219","665:6650004567","665:6650003438","665:6650000630","665:6650003659","665:6650004553","665:6650003362","665:6650001431","665:6650000816","665:6650002210","665:6650002904","665:6650003866"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.5563294355034893,0.38866667816286743,0.37587633292250827,0.3749042393576286,0.3645151239226336,0.3515087632249068,0.31609212287675376,0.31533202459655885,0.2951235303128319,0.27918255224590854,0.2711593335484943,0.2675289738173644,0.26526404816155497,0.2651837101902829,0.263116371107287,0.25098646708773487,0.24605861012851918,0.24345861016644202,0.23686500248455436,0.23236421009463065,0.22641614926416603,0.22195776287617652,0.2186897077582539,0.21406369934127978,0.20748321282468812],"twin_dists":[0.14064809159258213,0.17855103431624805,0.18168462199939026,0.1819248744085323,0.18451204338864885,0.18780413439204385,0.19711178739192609,0.197317701962918,0.20290046900097605,0.2074652477399165,0.2098225692091899,0.2109033239017227,0.21158220526181812,0.2116063516408305,0.21222928769155708,0.21594782553412903,0.21749114655693974,0.21831343718654397,0.22042458604895113,0.22188775972829608,0.2238503193794641,0.22534388812945266,0.22645146016608034,0.228038419989539,0.23033633711762458],"n_dims_used":45,"mean_confidence":0.9083694458007813},"coverage":{"mean_confidence":0.9083694458007813,"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}}