{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013112","466:4660012993","466:4660012997","494:4940004007","466:4660013223","466:4660013110","494:4940004619","494:4940003887","487:4870002886","466:4660009540","466:4660006271","466:4660009368","494:4940005961","487:4870003023","494:4940007775","466:4660009873","493:4930006720","494:4940002230","472:4720008018","493:4930006785","487:4870008941","466:4660014185","478:4780010054","467:4670001856","493:4930006903"],"twin_admin_codes":[466,466,466,494,466,466,494,494,487,466,466,466,494,487,494,466,493,494,472,493,487,466,478,467,493],"twin_sims":[0.8647529724544373,0.543151416585913,0.3184120138683916,0.23788153525796682,0.2243810906121416,0.2213701666655168,0.18204375217289018,0.17884969431399628,0.17810719205075523,0.17784524753072725,0.17655519294671498,0.17553089035764013,0.17440570419652798,0.17225662676707776,0.1670635889180709,0.16643521396867475,0.16579695350673712,0.159830710031915,0.1479868704360119,0.14583174555820033,0.14184839759506573,0.13577192931412224,0.13308993355070411,0.13041087799704867,0.13037983287936677],"twin_dists":[0.07001461067627007,0.14349422349252294,0.19648504200209752,0.22009664099453471,0.22452961708064398,0.22554222112702946,0.23972369398216214,0.2409659697760984,0.24125700290675406,0.24135988092607152,0.2418681238488324,0.24227355381877752,0.24272086263959886,0.2435809701719985,0.24569155358022723,0.2459501271235709,0.24621349025336806,0.2487115140596384,0.2538793256129123,0.2548521176852502,0.25667854388941136,0.2595397138966626,0.2608331243120114,0.2621448379153512,0.2621601567201798],"n_dims_used":45,"mean_confidence":0.9188407897949219},"coverage":{"mean_confidence":0.9188407897949219,"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}}