{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004953},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980005154","498:4980005116","498:4980005454","498:4980004781","498:4980004831","498:4980004952","498:4980005076","484:4840005278","498:4980004790","498:4980004995","498:4980005354","498:4980005100","498:4980005331","484:4840005663","498:4980005326","498:4980005195","498:4980005257","498:4980004816","484:4840005905","498:4980005409","498:4980005191","484:4840004652","498:4980005256","498:4980005439","484:4840005408"],"twin_admin_codes":[498,498,498,498,498,498,498,484,498,498,498,498,498,484,498,498,498,498,484,498,498,484,498,498,484],"twin_sims":[0.8672322882638553,0.8423999982933029,0.8271599900002834,0.8083267036386623,0.8080090805913045,0.8032383514359915,0.7986818871911633,0.7716694266935319,0.7694632077288492,0.7519584503750997,0.7474522957074121,0.7394908626680737,0.7285317877942693,0.7281560583085397,0.7261683818318125,0.7257161513320881,0.721850593141644,0.7216251996639412,0.7031617095313485,0.6971260876313387,0.6924695836323475,0.6897895311143769,0.6875566099368509,0.6864111953830352,0.6785651908793764],"twin_dists":[0.069321452897871,0.0760626253982739,0.08000882860452396,0.08472535477652889,0.08480356154184159,0.08597333659385961,0.08708228215962717,0.09350945488214626,0.0940244898164672,0.09806585242216273,0.09909428388956415,0.100900583809278,0.10336638885280625,0.10345053425719372,0.10389526495552728,0.10399635269602205,0.10485900683331988,0.1049092295035774,0.10899687015180501,0.11032285148017294,0.11134280977941548,0.11192871683519522,0.11241627001227003,0.11266616199659475,0.11437433772859455],"n_dims_used":44,"mean_confidence":0.9281302365389738},"coverage":{"mean_confidence":0.9281302365389738,"n_dims_used":44,"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}}