{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001029},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001189","476:4760003505","471:4710001234","476:4760001142","476:4760003121","471:4710001628","471:4710001027","476:4760002782","473:4730004805","471:4710001188","476:4760003360","471:4710002244","476:4760000804","498:4980001384","476:4760004217","467:4670000869","484:4840006342","471:4710001787","498:4980001373","484:4840000428","498:4980000138","473:4730007728","484:4840007046","479:4790001894","476:4760003122"],"twin_admin_codes":[471,476,471,476,476,471,471,476,473,471,476,471,476,498,476,467,484,471,498,484,498,473,484,479,476],"twin_sims":[0.5731637117170048,0.2965332489922073,0.2864196627029519,0.2656787185369338,0.2645824325424169,0.2559210087937361,0.252360082431938,0.24852530840460715,0.23646932056165063,0.22576877714728444,0.22106641808022467,0.19272972929272386,0.1413489346762152,0.13876854232281638,0.12953510434991664,0.1270507305602781,0.12301185457007054,0.1137482393007659,0.112876640918489,0.11151616758968369,0.10746937926674657,0.10417920278164589,0.10397430433992016,0.10392994828405608,0.10105329789053373],"twin_dists":[0.1370263726030841,0.20250393297061298,0.20537400472612274,0.2114576443455814,0.2117872166163907,0.21442167263387,0.21552109149667265,0.2167161671017704,0.22055248588481194,0.224065969166308,0.22564488421075476,0.23567596017278347,0.25691023357566345,0.258117033533004,0.2625780375604504,0.2638190953429591,0.26587655273418115,0.2707979732440753,0.271276668982293,0.27202958995525117,0.2743119698121933,0.27621728181195243,0.27633747709462886,0.27636352105286577,0.27807138922834446],"n_dims_used":44,"mean_confidence":0.9153140674937855},"coverage":{"mean_confidence":0.9153140674937855,"n_dims_used":44,"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}}