{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007313},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007658","485:4850007380","485:4850007378","485:4850007615","485:4850007509","485:4850007698","485:4850007567","485:4850007699","485:4850008422","485:4850007247","485:4850007696","485:4850007925","485:4850007777","485:4850007182","485:4850007510","485:4850007736","485:4850007665","485:4850007441","485:4850007251","485:4850007776","485:4850007949","485:4850008452","485:4850007564","485:4850007802","485:4850007614"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5981314515179437,0.5927237182326669,0.5418428317295055,0.5114302241695025,0.4543138635990246,0.45341802114250296,0.44781774371197025,0.4390231771963331,0.41535338738649913,0.3868302771765981,0.3865014944521066,0.3799676765285048,0.36894379589223597,0.3672706187464045,0.3647088324377852,0.3641982695355213,0.354804164384736,0.35369466243196057,0.35134115387887244,0.34789550038515743,0.3461747007532717,0.34535446735407904,0.3437995064691559,0.33347394371268696,0.33281182314559166],"twin_dists":[0.13167309770868563,0.13283143189077246,0.1437774862569122,0.15040162281596453,0.1631429309965146,0.16334687561422237,0.1646252189274884,0.16664501821965824,0.1721633746074601,0.17899788296435917,0.17907799094534366,0.18067675365514324,0.18340475418863994,0.18382230695149712,0.18446347005255195,0.18459152422729225,0.186964173410936,0.18724651885330076,0.18784696543608026,0.18872985225475344,0.18917249758454027,0.1893838972261487,0.18978539068276856,0.19247649182411516,0.19265058442608055],"n_dims_used":45,"mean_confidence":0.9186375935872396},"coverage":{"mean_confidence":0.9186375935872396,"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}}