{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670001511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670001574","467:4670002223","467:4670001087","467:4670000586","467:4670001928","466:4660014086","467:4670000537","466:4660013659","499:4990004350","472:4720008173","467:4670001132","485:4850003308","468:4680003978","466:4660014119","499:4990003587","467:4670001578","485:4850003030","466:4660013785","488:4880000439","467:4670000709","468:4680001348","472:4720007909","499:4990003576","466:4660013725","468:4680001347"],"twin_admin_codes":[467,467,467,467,467,466,467,466,499,472,467,485,468,466,499,467,485,466,488,467,468,472,499,466,468],"twin_sims":[0.8004617968450704,0.7084923084712759,0.5717796312605323,0.5473045148141621,0.48579902336030073,0.43966004630157574,0.422306494951535,0.4168792883833089,0.4128939712464371,0.4105637845969222,0.396670361323289,0.39183954410499755,0.3910059627727736,0.38856943360377416,0.38203735885478923,0.3751253817979371,0.36322083860451776,0.361909127416398,0.35921511912653736,0.35888515615054517,0.35674907231344183,0.3545185744109326,0.3492064322052936,0.34846901084674803,0.3464808102359951],"twin_dists":[0.08665002943823723,0.10782180811602961,0.13732366254420159,0.14259602813146538,0.15606139840603078,0.1664982288544906,0.1705291026873081,0.17180373058023976,0.17274424351763482,0.17329597992717904,0.17661494598606428,0.17778131892068338,0.17798325646134125,0.17857467167327595,0.18016890639341565,0.1818701923855761,0.1848369267253121,0.1851667827716856,0.18584615763824883,0.18592954626622588,0.18647033374856034,0.18703680642079765,0.18839341142891847,0.18858258324142557,0.18909367154620485],"n_dims_used":45,"mean_confidence":0.9484695434570313},"coverage":{"mean_confidence":0.9484695434570313,"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}}