{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006203","473:4730006772","473:4730006661","473:4730005334","473:4730006318","473:4730006202","473:4730006657","471:4710000427","473:4730006553","473:4730005092","473:4730006884","473:4730006776","473:4730006431","471:4710000201","473:4730006658","473:4730005292","473:4730006769","473:4730006544","473:4730007215","473:4730006387","473:4730005239","473:4730006106","473:4730006430","473:4730006881","473:4730006548"],"twin_admin_codes":[473,473,473,473,473,473,473,471,473,473,473,473,473,471,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9139693801299286,0.8834183271862952,0.8269825766074919,0.7404169686261537,0.6367266396145832,0.6336708639108422,0.6261100803132588,0.6004508908165356,0.5763132245404319,0.575249038996701,0.543664003794729,0.5376707614717613,0.5324122684121467,0.5275872277000924,0.5137906739267469,0.5103998870994546,0.5016247484629075,0.4954842903605871,0.48044441567867385,0.4726408395707124,0.461880514804567,0.46009137006856654,0.45909870156926313,0.4572965974751927,0.45419936650144027],"twin_dists":[0.055088283991850444,0.06466561028855462,0.08005403819341567,0.10069114312655775,0.12340329788890655,0.12405911255422948,0.12568053869463208,0.13117637243734323,0.1363501484523884,0.136578597030112,0.14338330009451122,0.14468144654408083,0.14582275383471924,0.14687203292690468,0.14988431294008087,0.15062761830788593,0.15255724789972394,0.15391300835269503,0.15725475556076754,0.15900154325685462,0.1614261038719872,0.16183113440904795,0.16205609836432244,0.16246494685419674,0.16316898880988315],"n_dims_used":44,"mean_confidence":0.9151987595991655},"coverage":{"mean_confidence":0.9151987595991655,"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}}