{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006692","473:4730008980","476:4760000981","500:5000007733","498:4980000521","473:4730008354","484:4840000150","500:5000006821","498:4980000393","471:4710001572","498:4980000574","500:5000010560","498:4980000963","484:4840000901","473:4730008001","484:4840001097","473:4730007906","498:4980000452","498:4980000981","500:5000006775","484:4840000261","473:4730009317","473:4730007903","484:4840005220","473:4730008085"],"twin_admin_codes":[500,473,476,500,498,473,484,500,498,471,498,500,498,484,473,484,473,498,498,500,484,473,473,484,473],"twin_sims":[0.39797068046339773,0.3525868778702703,0.3049596090405537,0.30139265631172757,0.2975269119090503,0.2968520698057421,0.28627426954245533,0.277517670974257,0.2655835025480345,0.26521431365696974,0.2526372686085543,0.23571822571248863,0.217231556827307,0.2161820789817137,0.21583110082369938,0.21383854005791478,0.21145690572354373,0.20693747758281636,0.20523594640275944,0.2049351442892225,0.19635174975617342,0.19591772667905838,0.19348090138538487,0.1913130077546032,0.1868749481481774],"twin_dists":[0.17630211167121634,0.18752888615940727,0.2001564267237387,0.20114546667296385,0.20222509469466174,0.20241440677153438,0.20541570217984265,0.2079509693257303,0.21148623511824877,0.21159715292598083,0.2154351590828668,0.22079565421035477,0.22694922195991615,0.22730886906201073,0.22742940855505453,0.2281162488904938,0.22894290363715278,0.23052912260793063,0.23113244071338712,0.23123945263702642,0.23433961601187123,0.2344988416280177,0.23539738980564293,0.2362034129702284,0.23787359637118438],"n_dims_used":45,"mean_confidence":0.9177935282389323},"coverage":{"mean_confidence":0.9177935282389323,"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}}