{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850001122},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000803","485:4850000851","485:4850000620","485:4850000900","485:4850000663","485:4850001497","485:4850000579","485:4850001498","485:4850000717","485:4850000706","485:4850000801","485:4850004253","470:4700008611","485:4850002030","485:4850004047","499:4990001415","485:4850001281","479:4790000099","485:4850004318","485:4850000942","470:4700005475","485:4850003794","470:4700008890","485:4850000156","470:4700005135"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,499,485,479,485,485,470,485,470,485,470],"twin_sims":[0.7452936477349685,0.7209828002780967,0.5886144082519299,0.5683021221868779,0.4828097300923279,0.46985647777919115,0.44813724327937654,0.41124952829188155,0.40536566053144674,0.4052444352271687,0.39863915433972497,0.3759998797807622,0.37543623685047944,0.3737662629422807,0.37285421898289445,0.35260085608268926,0.34879020594908916,0.3485505616730721,0.33846732819061914,0.33327286547677276,0.32983128335508566,0.32201022883341185,0.32179037021154927,0.3182632084836647,0.3153606841938104],"twin_dists":[0.09958536195218351,0.1050523245877566,0.1337119457999216,0.13807094686847352,0.15672709820268238,0.15962710426328172,0.16455212827408483,0.17313346935034177,0.1745317662128133,0.1745606695854983,0.1761414704655721,0.18165410924923528,0.181793353772457,0.1822065131799262,0.18243254032038744,0.18752532033027108,0.18850016075602996,0.1885616525486207,0.19116957297924816,0.192529341765168,0.19343661682469607,0.19551800406889602,0.19557691795194243,0.19652516603325745,0.19730993283160203],"n_dims_used":45,"mean_confidence":0.9193432278103298},"coverage":{"mean_confidence":0.9193432278103298,"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}}