{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005472},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005381","473:4730005371","500:5000007831","473:4730006129","500:5000008081","500:5000007695","500:5000005903","500:5000005746","500:5000006725","484:4840000777","484:4840005990","484:4840001115","500:5000005244","484:4840000131","500:5000008085","473:4730006014","473:4730005793","473:4730005802","500:5000006853","500:5000006460","473:4730005684","484:4840000417","473:4730009737","473:4730009716","500:5000006187"],"twin_admin_codes":[473,473,500,473,500,500,500,500,500,484,484,484,500,484,500,473,473,473,500,500,473,484,473,473,500],"twin_sims":[0.7163733271425027,0.6663118738908572,0.6439786264379029,0.549634457017246,0.5374688969051261,0.5072804745444862,0.4863016800168759,0.4818486520503881,0.46200539172808064,0.4433189748371313,0.43961676509045855,0.4296496498812599,0.42931045217035313,0.42387256703724824,0.42369216157246564,0.4212595609201873,0.41047309579646163,0.4082841458693615,0.4027226931966436,0.3983858925213672,0.3917418950297357,0.3808599398059635,0.37737095455549907,0.3695382523132875,0.3678727381912008],"twin_dists":[0.10607714371361492,0.11703088547047578,0.12184549228154369,0.14209264247799086,0.14472521834064592,0.15131255363658788,0.15594958393275943,0.15694139813694377,0.16139785469651993,0.1656564979472209,0.16650820192405957,0.168815369881037,0.1688942639176533,0.1701625840047664,0.17020477663473416,0.17077444210426262,0.17331748065952066,0.17383707752105126,0.1751628009905033,0.1762023174179093,0.17780496432153226,0.18045765194477617,0.1813158187075951,0.18325663112622737,0.18367193464621384],"n_dims_used":45,"mean_confidence":0.9248836941189236},"coverage":{"mean_confidence":0.9248836941189236,"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}}