{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680003150","467:4670000991","468:4680001432","496:4960004098","496:4960002709","470:4700006708","468:4680002165","468:4680001358","467:4670002167","467:4670002008","472:4720004831","484:4840006006","484:4840003455","466:4660001534","467:4670001927","496:4960001670","499:4990000272","484:4840007123","472:4720006688","472:4720006014","484:4840003818","467:4670002551","496:4960000105","499:4990000119","496:4960010010"],"twin_admin_codes":[468,467,468,496,496,470,468,468,467,467,472,484,484,466,467,496,499,484,472,472,484,467,496,499,496],"twin_sims":[0.3114737213378788,0.3105541715676294,0.28290977966238534,0.2820564608425149,0.27378126170729505,0.27196157463342435,0.26571753632374434,0.2586477877927304,0.2542867686835336,0.22783025867928322,0.22702428417575032,0.21750039563882745,0.2070082847611333,0.20238066248276557,0.20132196944042544,0.191470337852091,0.18760872887219834,0.186949563554514,0.18681078002542234,0.1784405249894576,0.17640811203273007,0.17228466761882877,0.163820913117785,0.1591711382775867,0.15585143110956823],"twin_dists":[0.1983673095468378,0.1986185550730394,0.20638418745342518,0.2066309225332089,0.209047566423642,0.2095849507562049,0.2114459902507435,0.2135863267129046,0.21492502235873068,0.2233806754593606,0.223648112410855,0.2268572813397633,0.23050408981412385,0.23215259050829623,0.23253335603248068,0.23614470402234836,0.23759554867136995,0.2378452877946759,0.23789794766535788,0.24112624252912823,0.24192623689884613,0.2435696983453239,0.24703352733481634,0.2489918034226111,0.2504155311754436],"n_dims_used":45,"mean_confidence":0.9261815388997395},"coverage":{"mean_confidence":0.9261815388997395,"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}}