{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007112},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006959","485:4850007808","485:4850007514","485:4850007839","485:4850007746","485:4850007660","485:4850007779","485:4850007030","485:4850007452","485:4850007836","485:4850008199","485:4850007870","485:4850007871","485:4850008264","485:4850008132","485:4850008448","485:4850008506","485:4850007572","485:4850006659","485:4850008230","485:4850008193","485:4850007864","485:4850007180","485:4850008507","485:4850007709"],"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":[0.919084348413973,0.9025655258070607,0.8762033215819509,0.8589206160772357,0.8281363299014498,0.8182803476104081,0.8155655263814096,0.8134118419096404,0.74974323807301,0.7177500443414816,0.7008859849448948,0.6986582449027129,0.6938800668291111,0.6905198799386851,0.6870997248543497,0.6798184610791471,0.6781109670628317,0.6623758111113262,0.6616453820848808,0.6607590071748757,0.6590074653846473,0.6508880273858904,0.6502047480914642,0.6488569279400852,0.6486173124777367],"twin_dists":[0.053352141574214515,0.058807186963787145,0.06677042105451252,0.07162640394566615,0.07975974699718381,0.08225275967919268,0.08293144696328197,0.08346752045927998,0.09857199465134231,0.10577141196933734,0.10949737225579145,0.10998668098281332,0.11103412641116465,0.11176912899116265,0.1125159639714436,0.11410188631784263,0.11447304643409253,0.11788171342671973,0.11803948321827047,0.11823088750413123,0.11860896129835011,0.12035906095091134,0.12050616465698523,0.12079626505126238,0.12084782916983083],"n_dims_used":44,"mean_confidence":0.9166364669799805},"coverage":{"mean_confidence":0.9166364669799805,"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}}