{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002859},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002831","471:4710002830","471:4710000842","471:4710001959","471:4710001985","471:4710001227","471:4710001414","471:4710002012","471:4710000918","471:4710002009","471:4710002942","471:4710001368","471:4710002013","471:4710002916","476:4760000930","471:4710002858","471:4710001419","471:4710002719","484:4840006142","471:4710001334","471:4710001258","471:4710001565","471:4710002691","471:4710002748","484:4840003807"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,476,471,471,471,484,471,471,471,471,471,484],"twin_sims":[0.5737884135244397,0.5569722303059645,0.5450907110744223,0.5134694994023918,0.4774300998009177,0.47198572169619796,0.4395425682399434,0.4293330664997024,0.4263712688362636,0.4162536526619944,0.40292527049208704,0.3990410727476396,0.3864673512369611,0.37716610585596444,0.36943685915761715,0.3691272621046424,0.36343448742450335,0.3437036193086124,0.3421747193450726,0.33169258906632104,0.32922823535973794,0.31976834488978484,0.31584132039869967,0.3097049090571485,0.30773323484070875],"twin_dists":[0.13689221549310265,0.14050953813881942,0.14307466033976549,0.1499546655554109,0.15792839308290096,0.15914861691782067,0.1665252996220232,0.16888900325602482,0.1695789625997234,0.1719511199498039,0.17511436799651667,0.17604494449189786,0.17908631179757808,0.18136632368221792,0.18328188726146902,0.18335902650830083,0.18478325765723225,0.1898101804432655,0.19020594633142918,0.1929452970669795,0.19359612661262207,0.19611980485508756,0.19717970005937532,0.1988509747728767,0.19939198161544708],"n_dims_used":45,"mean_confidence":0.9255111694335938},"coverage":{"mean_confidence":0.9255111694335938,"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}}