{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003586},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003244","493:4930001577","493:4930003756","493:4930002892","469:4690002461","493:4930003417","493:4930003935","480:4800005840","493:4930000139","481:4810002032","493:4930002040","493:4930002897","481:4810002146","480:4800005536","470:4700000466","480:4800005692","488:4880001108","470:4700005852","470:4700001755","493:4930001292","481:4810000071","480:4800005619","480:4800005689","469:4690002052","470:4700002055"],"twin_admin_codes":[493,493,493,493,469,493,493,480,493,481,493,493,481,480,470,480,488,470,470,493,481,480,480,469,470],"twin_sims":[0.43870179438406476,0.4370865802953106,0.3449894977363656,0.3232668477281999,0.3129448826277115,0.3078667135218912,0.3074542960761576,0.2514045248110475,0.2395731757604158,0.23341191576407555,0.23147235245613818,0.2247219991836273,0.21707695720346668,0.21329603796969937,0.21176975927156633,0.20139221178230163,0.19878137406246965,0.19656767822308854,0.18576172515461845,0.18171151392874935,0.17885471092519228,0.17876003131680235,0.1785580644604157,0.17390634969256416,0.17384233443109284],"twin_dists":[0.16671912415810156,0.1670918919913197,0.18947804670507934,0.19518170745809682,0.19796622852023346,0.1993552936782285,0.19946868028957768,0.21581779236854062,0.21955291668277854,0.22154551071004128,0.22217989879058747,0.2244155379098278,0.22700212839258901,0.22830399878365082,0.22883395495270106,0.23250805034595165,0.2334527547031798,0.23426049137285326,0.2382968913088245,0.23985219033515304,0.2409640063710756,0.24100106873908442,0.24108017531552908,0.24292003689097072,0.24294559975633567],"n_dims_used":45,"mean_confidence":0.9209565056694878},"coverage":{"mean_confidence":0.9209565056694878,"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}}