{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011405},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011403","496:4960011495","496:4960011227","496:4960011144","496:4960011589","496:4960011396","496:4960011935","496:4960011314","496:4960012218","496:4960010622","496:4960012007","496:4960010774","496:4960012014","496:4960011841","496:4960011590","496:4960010995","496:4960011767","496:4960012165","496:4960010450","496:4960011218","496:4960010763","496:4960010924","496:4960012158","496:4960011237","496:4960011406"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7541396083231127,0.6461964760824236,0.5870820813784476,0.5271471924370685,0.492595490999561,0.4915562240222563,0.47641988223132337,0.46604331168395535,0.45643993255289633,0.4309129899882148,0.38704204161802186,0.3832524433355607,0.38108286991067536,0.3782805540214301,0.37033506380541664,0.3563637967187439,0.35584872589053723,0.34489156480929134,0.3447192307848638,0.3357317525438733,0.3213977357467276,0.31831048259863726,0.31283144883615593,0.30945432193938777,0.3074727664184492],"twin_dists":[0.09756639161128715,0.12136861922466607,0.13404036678216144,0.14696782760038657,0.15455248942275446,0.15478281566883922,0.1581544624650447,0.16048584727177523,0.1626595044428848,0.16852175257104296,0.17894630358574956,0.17987137177209941,0.18040294851285119,0.1810917200200184,0.18305827231912428,0.18656805014222005,0.1866987712498376,0.18950331898024786,0.18954780022047318,0.19188425167592874,0.19568218530341647,0.19651241784922394,0.1979971155410481,0.1989196233306583,0.19946360033485658],"n_dims_used":45,"mean_confidence":0.91643312242296},"coverage":{"mean_confidence":0.91643312242296,"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}}