{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008221},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008387","473:4730008388","473:4730008224","475:4750010966","473:4730007936","475:4750011304","475:4750011245","475:4750010314","475:4750010568","473:4730008472","475:4750010644","475:4750010253","475:4750010710","473:4730007580","473:4730009161","476:4760000579","473:4730008223","475:4750011439","473:4730008808","473:4730008948","473:4730009344","475:4750010910","473:4730008584","473:4730006552","473:4730007714"],"twin_admin_codes":[473,473,473,475,473,475,475,475,475,473,475,475,475,473,473,476,473,475,473,473,473,475,473,473,473],"twin_sims":[0.8594118758353698,0.7308158825985336,0.6998324038413709,0.5816570112830731,0.5541087416317543,0.5327753253978333,0.49776531681655484,0.4890422540156471,0.47689313800870325,0.4767487059701865,0.4706956992221471,0.4434665993134014,0.4278154820551323,0.4244427174559708,0.41654853958871796,0.40258992112269154,0.4022205596736628,0.40057945351225044,0.399044333617953,0.39621670364390077,0.3911287812207051,0.38674156370292007,0.3806547945131707,0.37236194028569486,0.36930947372808515],"twin_dists":[0.07149162646550707,0.10285431673829554,0.10972886233501529,0.13520356215663443,0.14112694222082653,0.14574388261237148,0.1534088268020874,0.15534057005660834,0.15804853657194604,0.15808086027037696,0.15943842612199063,0.16562259375425728,0.16924228366316746,0.17002928835650977,0.17188163766181602,0.17519455062207234,0.17528290042280417,0.17567589039477155,0.1760441615324783,0.17672419887038168,0.17795349070747318,0.1790194948425236,0.18050800491055286,0.18255465247667774,0.18331362273363083],"n_dims_used":44,"mean_confidence":0.9144549803300337},"coverage":{"mean_confidence":0.9144549803300337,"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}}