{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004866},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840005801","498:4980005079","484:4840005018","498:4980005210","484:4840005017","498:4980004890","498:4980005436","498:4980005302","484:4840005544","498:4980005346","498:4980005211","498:4980005082","484:4840005668","498:4980005122","498:4980005046","484:4840006298","498:4980004965","498:4980004787","498:4980004955","468:4680008791","468:4680008523","484:4840005673","484:4840005156","484:4840004435","498:4980004874"],"twin_admin_codes":[484,498,484,498,484,498,498,498,484,498,498,498,484,498,498,484,498,498,498,468,468,484,484,484,498],"twin_sims":[0.7911383530167241,0.7532180055184826,0.7441824342780831,0.7234357722561844,0.7000215376329513,0.6940679368697548,0.6937610794053624,0.684587062099361,0.6823551389873783,0.6400170759208851,0.6363087661790627,0.5992351230849318,0.5948820495742804,0.5823721566577605,0.5748198717209848,0.5502677237172204,0.5221726514614594,0.4907883815917471,0.4530615598228553,0.44763933177259796,0.4463314389603479,0.44533919611226974,0.44492545482317414,0.42818671442148326,0.41960531525127936],"twin_dists":[0.08890141886304567,0.09777756308501703,0.09983776593222447,0.10450555591096103,0.10968731669603557,0.1109929938271953,0.11106017559739406,0.11306384616970866,0.11354997430237967,0.12269674167328996,0.12349299891363301,0.13143673255204782,0.1323690725508759,0.13505018294949447,0.1366707376917088,0.14195588604137174,0.14805201619665026,0.15495308031299035,0.16342806763354292,0.1646660420881169,0.1649654946769288,0.1651928991654273,0.1652877784445093,0.16915581659190668,0.17116262451832612],"n_dims_used":45,"mean_confidence":0.9291185167100694},"coverage":{"mean_confidence":0.9291185167100694,"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}}