{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004536","470:4700005652","470:4700005209","470:4700003679","470:4700006488","470:4700005796","470:4700004887","470:4700005651","470:4700004883","470:4700004888","470:4700005045","470:4700004706","470:4700006214","466:4660004210","470:4700004360","470:4700004889","470:4700005494","470:4700004377","470:4700005649","470:4700005218","470:4700002791","470:4700003497","466:4660005390","470:4700003682","470:4700004718"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,470,470,466,470,470,470,470,470,470,470,470,466,470,470],"twin_sims":[0.7655333461136451,0.6219924255657202,0.5635534872321768,0.559649564183949,0.5285856550025505,0.5176250902659839,0.5126337149392179,0.4520045129898505,0.4234100547612418,0.41904379149736387,0.40410208709902634,0.40038760579641897,0.3961199759264861,0.38910075576837283,0.38567926903994754,0.37745672657282914,0.3618471866605725,0.35455819548163414,0.34485687023697836,0.341548650590215,0.3415218727015938,0.3338665833135123,0.3255437925535765,0.31543950280949,0.3041096265415503],"twin_dists":[0.09493860619266552,0.1265629862552297,0.13909224476039442,0.1399326899410159,0.1466547420333956,0.14904522717764013,0.15013779405705296,0.16366897229918717,0.17027076988642215,0.17129453804720626,0.17483322613861785,0.17572187904558303,0.17674750092498653,0.17844555646209054,0.17927846793306335,0.1812946757799888,0.18518237400459908,0.18702672793563194,0.18951227306955998,0.1903682805357663,0.19037522735444368,0.1923733432976052,0.19457420043491852,0.19728856850326096,0.20039149650399093],"n_dims_used":43,"mean_confidence":0.9135244502577671},"coverage":{"mean_confidence":0.9135244502577671,"n_dims_used":43,"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}}