{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003388},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003043","493:4930003387","493:4930003212","493:4930002362","493:4930002359","493:4930001031","493:4930003896","493:4930001142","493:4930002870","493:4930003209","493:4930003573","493:4930001733","493:4930002532","493:4930002198","493:4930002056","493:4930001734","493:4930003557","493:4930002533","493:4930002019","493:4930003079","480:4800005894","493:4930001404","493:4930002702","493:4930000235","493:4930001258"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,480,493,493,493,493],"twin_sims":[0.7718349523931779,0.7422885224728413,0.5988814344813433,0.5347106086151753,0.4990468300956582,0.4833032628081791,0.4532350006446705,0.3670732795913828,0.3086210516101494,0.28150759077982684,0.28104102675786014,0.2780020233357271,0.2764488119390362,0.2691318505937169,0.2560210724860238,0.25207164818159417,0.24263461604634898,0.2268755924385967,0.21743954175050434,0.21250491565165727,0.20754309084964967,0.20440545583487524,0.20432509184262582,0.20417841486172678,0.19932712608383793],"twin_dists":[0.09347075856798188,0.10026735482009985,0.1315124782237004,0.14532364320585922,0.15312585830447925,0.1566171029140556,0.16338855967986074,0.18387161695284307,0.19914812818409444,0.20678986566681537,0.20692512203227703,0.20780947905330932,0.2082637412344995,0.21042503695945963,0.2143909190414789,0.2156105748479142,0.21857522044746097,0.22369751972759824,0.2268780861663039,0.22857837141590734,0.23031520577941464,0.23142815377413858,0.2314568126412769,0.23150913951909124,0.23325457588431747],"n_dims_used":45,"mean_confidence":0.9219423082139757},"coverage":{"mean_confidence":0.9219423082139757,"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}}