{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002497","477:4770003170","477:4770003328","477:4770002696","477:4770002927","477:4770003327","477:4770002634","477:4770003332","477:4770002427","477:4770002932","477:4770003181","477:4770002436","477:4770003266","477:4770002502","477:4770002782","477:4770002296","477:4770002370","477:4770002942","477:4770003171","477:4770002228","477:4770003463","477:4770002100","477:4770002227","477:4770002926","477:4770002698"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.8272874680049648,0.8077243389340979,0.7595497845710238,0.7544623200381751,0.7439691892976719,0.7299519823223268,0.7198744251628061,0.7164821290407261,0.7074649289266811,0.7037079710251338,0.7036562960111254,0.7033345393254239,0.6865461698016929,0.6813148928400015,0.6699482260821518,0.660132282305877,0.6567221853953519,0.6459883205655371,0.6434790503060313,0.6431902795438562,0.6351321657702411,0.6337580769113074,0.628685144361565,0.6225831297929759,0.6195713701359334],"twin_dists":[0.07997633407487861,0.08487363692861893,0.09632264783777117,0.09749240004281476,0.09988617304704754,0.103048105543423,0.1052990581426517,0.10605299247525245,0.10804858326337276,0.10887662986237259,0.10888800598889008,0.10895883199323594,0.11263672216318495,0.11377637867111107,0.11624381057223489,0.11836619074242354,0.11910194410048396,0.12141338586394725,0.12195287777755283,0.12201494487138619,0.1237455355857631,0.1240403997281068,0.12512848628271994,0.126436414432061,0.12708168856020224],"n_dims_used":45,"mean_confidence":0.9205610487196181},"coverage":{"mean_confidence":0.9205610487196181,"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}}