{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":481,"cluster_id":4810004713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810003927","481:4810002776","481:4810002388","481:4810004219","481:4810002501","481:4810005193","481:4810002144","481:4810000379","481:4810000333","481:4810003725","481:4810001444","481:4810004318","489:4890001628","470:4700001862","488:4880003268","485:4850002072","481:4810003345","485:4850005855","481:4810002322","481:4810005012","481:4810003682","481:4810002779","481:4810003619","481:4810005571","481:4810005956"],"twin_admin_codes":[481,481,481,481,481,481,481,481,481,481,481,481,489,470,488,485,481,485,481,481,481,481,481,481,481],"twin_sims":[0.4132379265006248,0.3064461576442769,0.28652206403009023,0.2633775655049884,0.25647521381227234,0.21855062589012558,0.21829729040689824,0.20510659861238487,0.1887000728536667,0.18004919578462966,0.17406122425969187,0.1690182406845008,0.1649178900828523,0.1627214214221145,0.1522305251684382,0.14778681608805963,0.14328168607747452,0.1394965907854763,0.13863816532425446,0.13344416004572077,0.1325132724359239,0.13219009597883116,0.13163800320561864,0.13032196700586274,0.13008205485643928],"twin_dists":[0.17266291760822405,0.19974621898930306,0.20534464456749138,0.21215041555635478,0.21425143869633625,0.22649884151747732,0.2265851979560096,0.231178443701919,0.23718341821367406,0.24049761546235626,0.2428582194573918,0.24489167466818237,0.24657741580080608,0.24749290753567518,0.2519939448683117,0.25396918470519864,0.25601702485154365,0.2577748560154675,0.2581784512133002,0.26066118046399084,0.2611137771230796,0.26127146461594475,0.26154152007830916,0.26218871722205944,0.2623072313766229],"n_dims_used":44,"mean_confidence":0.9138124639337714},"coverage":{"mean_confidence":0.9138124639337714,"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}}