{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880005798","488:4880005709","488:4880005962","466:4660000953","488:4880004666","488:4880005147","488:4880005049","488:4880004852","488:4880004486","466:4660001136","466:4660000952","470:4700001387","488:4880005046","488:4880005239","488:4880004963","488:4880006109","488:4880004675","488:4880004574","488:4880006262","466:4660000785","466:4660002012","488:4880004748","488:4880004749","488:4880005609","488:4880004757"],"twin_admin_codes":[488,488,488,466,488,488,488,488,488,466,466,470,488,488,488,488,488,488,488,466,466,488,488,488,488],"twin_sims":[0.9224228441717867,0.9178800435449793,0.6606358506314481,0.6515073967413825,0.6501724203402729,0.6488590416924324,0.6097513673503425,0.6087658207636868,0.5938908922918913,0.5872240131135774,0.5696134641348136,0.5390106369307416,0.5105915849867432,0.49761665156394136,0.4884086806041725,0.4861337032006262,0.482206275936704,0.4794533919527758,0.47145873577127145,0.47083468391202077,0.4668379844847964,0.46566890270555567,0.4497011157591194,0.4491363651152563,0.4440219406787558],"twin_dists":[0.05219324058950587,0.05376507891350206,0.11825747777641098,0.12022569454007966,0.1205131239006496,0.1207958101685279,0.12918484089518056,0.12939587718335593,0.13258139052721907,0.13400994465573454,0.13778909235745945,0.14439099181976633,0.15058556221446415,0.15344166660672773,0.1554812713833111,0.1559869459265727,0.1568616399452348,0.1574760790949614,0.15926697449929672,0.1594071898022311,0.16030668543705498,0.16057029562572203,0.1641946498797401,0.16432368968009994,0.16549509009917868],"n_dims_used":45,"mean_confidence":0.9174540201822917},"coverage":{"mean_confidence":0.9174540201822917,"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}}