{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005432","485:4850005713","485:4850005716","485:4850006193","485:4850006192","485:4850005793","485:4850005364","485:4850006356","485:4850005953","485:4850006110","485:4850006358","485:4850006274","485:4850006273","485:4850006352","485:4850005636","485:4850006106","485:4850006271","485:4850006279","485:4850006435","485:4850005637","485:4850005955","485:4850005093","485:4850006108","485:4850006113","485:4850005715"],"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":[0.803683596898878,0.7964320018869402,0.7720435026658061,0.7370540564755642,0.7207685621091111,0.7021130423318638,0.6986126881285694,0.6934309444785672,0.6566921261054544,0.6427450072752406,0.6168502346346815,0.5825805605098358,0.5737974427913083,0.5692520825025912,0.5635001253497505,0.5474375252157414,0.5420701030382902,0.5406514510839487,0.5302464060539782,0.5289699639726675,0.5078977803055845,0.5072723799525128,0.5041334725694823,0.4989120788582748,0.4987125673059164],"twin_dists":[0.08586454545993256,0.0876269863404509,0.0934219930453144,0.10145085415486448,0.10510003134541449,0.10922758778163935,0.10999668075690462,0.11113244142118425,0.11910842632384795,0.12211064244672387,0.12766457525861974,0.13500548868147882,0.13689027653103242,0.13786675892338135,0.13910372744436578,0.14256728144131775,0.1437282810182052,0.14403548786974624,0.14629350306617653,0.14657112731633906,0.15117692372173844,0.15131433240930423,0.15200467154733932,0.1531556028322449,0.15319964647599346],"n_dims_used":44,"mean_confidence":0.9172674525867809},"coverage":{"mean_confidence":0.9172674525867809,"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}}