{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002828","497:4970002084","497:4970002723","497:4970003223","497:4970003270","492:4920003635","487:4870011852","497:4970002603","497:4970002311","497:4970002151","497:4970002175","497:4970002304","491:4910003784","497:4970002895","497:4970002777","497:4970002835","497:4970003304","497:4970002083","497:4970003364","497:4970002719","497:4970003046","492:4920003710","497:4970003422","487:4870009691","497:4970003266"],"twin_admin_codes":[497,497,497,497,497,492,487,497,497,497,497,497,491,497,497,497,497,497,497,497,497,492,497,487,497],"twin_sims":[0.4835533955033951,0.33627551865530203,0.33020814749089983,0.21003712298813018,0.18639237147388962,0.17930205034062788,0.1791587745903943,0.1774556787824736,0.16759508913235824,0.16750170867234368,0.15628722370178683,0.15263202101778564,0.14911353994414062,0.14326213089154258,0.14096432252384425,0.13308661207820052,0.1323054673071937,0.12894724372606298,0.12180220446884851,0.11994516898796928,0.11860221586000588,0.11531639927240099,0.1145201123020724,0.10956052291923161,0.10910243668183327],"twin_dists":[0.1565613684070832,0.19174194093079167,0.19333701534265987,0.22943871057659143,0.2380568745550097,0.2407890831714724,0.24084507458328647,0.24151308232763352,0.2454733901067908,0.24551168361334058,0.25022737772552517,0.2518175780720933,0.2533749229607938,0.25602601717920154,0.25708906225027583,0.26083473820404485,0.26121513820834164,0.26287006394127677,0.2665027533115205,0.2674733813134787,0.2681824896608228,0.26994377853359136,0.2703764007539129,0.2731244202221406,0.27338305339977587],"n_dims_used":45,"mean_confidence":0.9008746676974826},"coverage":{"mean_confidence":0.9008746676974826,"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}}