{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660002049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660002253","466:4660001351","466:4660003355","466:4660002355","466:4660000889","466:4660002732","466:4660002558","466:4660003184","466:4660000162","488:4880003996","466:4660002965","466:4660002152","466:4660003110","466:4660002454","499:4990000190","466:4660000480","466:4660003233","466:4660001882","496:4960007968","466:4660002455","466:4660000025","466:4660000163","470:4700002616","488:4880004072","466:4660001632"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,488,466,466,466,466,499,466,466,466,496,466,466,466,470,488,466],"twin_sims":[0.8325272586295708,0.7794329180532201,0.7736003074636297,0.7485337565069572,0.7477342858327203,0.7351209717959104,0.7209696834504955,0.7035280573536395,0.6884129814220087,0.6851413640649524,0.6769890257203668,0.6757589183439631,0.6756460973934156,0.6659656962075843,0.639127667449573,0.6225727140853184,0.6223602098270786,0.6196443428011739,0.6162007987260992,0.615400957378151,0.6112629699949051,0.6041675529206237,0.5981211806832937,0.5910306914942056,0.587123606962711],"twin_dists":[0.07863346575234931,0.09168598904304068,0.09305757378598602,0.09884787708914312,0.09903005826136103,0.10188654867049161,0.10505524567039973,0.10891623588737435,0.11222934683596505,0.11294303753117117,0.11471677770896174,0.11498387637045154,0.11500836693087403,0.11710576147290185,0.1228877658596273,0.12643864629106127,0.12648418087205132,0.1270660558339989,0.12780367490851274,0.12797498265134213,0.12886115210056967,0.13038049442530764,0.1316752973903704,0.13319416463476913,0.13403146600205565],"n_dims_used":45,"mean_confidence":0.9173628913031684},"coverage":{"mean_confidence":0.9173628913031684,"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}}