{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006582","485:4850006583","485:4850006502","485:4850006579","485:4850006501","485:4850006578","485:4850006503","485:4850006168","485:4850006504","485:4850006425","485:4850006424","485:4850006083","485:4850006422","485:4850006167","485:4850006318","485:4850006577","485:4850006253","485:4850006235","485:4850006337","485:4850006252","485:4850006580","485:4850006727","485:4850006312","485:4850006321","475:4750000711"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475],"twin_sims":[0.9286418496542148,0.9060419893882362,0.9019437416902262,0.8981907592764684,0.8732514139993757,0.8607818714850018,0.8246324788441425,0.7595904236706842,0.7396983518057276,0.7096736097708906,0.6768477270800498,0.5513905974000861,0.5396336893867929,0.5294173085895991,0.5223171458708636,0.4758417809676188,0.474039071030745,0.45281879916544704,0.45008850608772183,0.41682704137860555,0.379485575612077,0.3711875320699459,0.3578286388437155,0.34119286473078486,0.341189360738895],"twin_dists":[0.04997456087851112,0.057693991952658834,0.05900451998247808,0.060184685609477394,0.0676175465566004,0.07111482687708161,0.08065142336233537,0.09631327833341402,0.10085367476225092,0.10756087413481139,0.11474746540954188,0.1417134599213544,0.1442559752462215,0.14647381426571698,0.14802049109853133,0.15828390178549057,0.15868786734523074,0.1634833752615154,0.16410617020096527,0.17181603547334098,0.18079524046258166,0.1828462928121825,0.18619681515845798,0.19046060360080005,0.19046151310954887],"n_dims_used":44,"mean_confidence":0.9173809398304332},"coverage":{"mean_confidence":0.9173809398304332,"n_dims_used":44,"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}}