{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006754},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006759","470:4700006616","466:4660005255","470:4700006205","470:4700006055","470:4700005920","470:4700006999","466:4660004107","470:4700005914","470:4700005629","470:4700005341","470:4700006743","470:4700005634","466:4660004174","466:4660003229","470:4700006991","470:4700006620","470:4700004862","470:4700006338","470:4700005488","470:4700006079","470:4700006342","466:4660004334","466:4660005376","466:4660004871"],"twin_admin_codes":[470,470,466,470,470,470,470,466,470,470,470,470,470,466,466,470,470,470,470,470,470,470,466,466,466],"twin_sims":[0.7037922133182241,0.6402870987806892,0.621120520393431,0.5574006597890149,0.5299882729037384,0.527743593818831,0.501301601902162,0.49951567087038545,0.4811278240789132,0.4740006494674822,0.46456551165542753,0.4586695938706036,0.4437701060133629,0.42842294026542066,0.42837442636135353,0.4277780671093144,0.42561645662587005,0.42391067025631973,0.41069877823277273,0.4106091251748061,0.4044248065259859,0.3963581409804942,0.38653551262969793,0.3798515507069773,0.36725224676659085],"twin_dists":[0.108858083372364,0.12263874077804493,0.12674980020695426,0.14041720375949723,0.14634963514455535,0.14683799657978805,0.15262847970897994,0.15302238553698766,0.15710221580154413,0.15869648265055097,0.16081930352469656,0.1621533989015165,0.16555290249900068,0.1691008111289804,0.16911210663249446,0.16925100002493462,0.16975511391967654,0.17015367350979005,0.17326397914656907,0.17328523124785558,0.17475619256114933,0.17669013081701418,0.17906970091183128,0.1807052874569736,0.18382689707840807],"n_dims_used":42,"mean_confidence":0.9118960244315011},"coverage":{"mean_confidence":0.9118960244315011,"n_dims_used":42,"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}}