{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008072","496:4960004367","496:4960006247","496:4960010197","496:4960012536","496:4960010033","496:4960007834","496:4960008797","496:4960009858","496:4960006242","496:4960007829","496:4960008309","496:4960002400","496:4960009949","496:4960008982","478:4780007626","496:4960001521","478:4780001561","496:4960004977","496:4960004674","487:4870005704","496:4960006775","496:4960012205","496:4960009778","470:4700005685"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,478,496,478,496,496,487,496,496,496,470],"twin_sims":[0.31272917601260736,0.28724332488696797,0.28466446689462294,0.26809437177012213,0.2553978386597167,0.24285337925357983,0.23985173178290964,0.23143035918317825,0.21590778833850802,0.20137978028303863,0.20000652039595085,0.1999689768970225,0.19546927195695826,0.19445276763024935,0.19301421496714327,0.18947355309037436,0.1866880141941579,0.18363803606438256,0.17256336453819368,0.16776749948472425,0.16651608390541925,0.16535023672430682,0.16496776122381482,0.16484262014646853,0.1644622268917367],"twin_dists":[0.1980249689992373,0.2051380251643373,0.20587823191493332,0.2107344108893205,0.21458258794605703,0.2185056633122593,0.21946362339600697,0.2221936724539114,0.2274030598228875,0.23251252850750306,0.23300838997985956,0.2330219792090731,0.23466361871657013,0.23503808953145805,0.23557037059198863,0.23689233408237736,0.23794455269355527,0.23910938252021077,0.24345773940857476,0.24540272833151575,0.24591681008031505,0.2463982529875514,0.24655673208851228,0.24660864204868704,0.246766608623273],"n_dims_used":45,"mean_confidence":0.9217959933810764},"coverage":{"mean_confidence":0.9217959933810764,"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}}