{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002258},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008090","496:4960007966","490:4900004451","487:4870003716","466:4660003438","487:4870003824","469:4690002537","487:4870003701","493:4930007018","490:4900003313","487:4870002921","466:4660004353","490:4900003430","466:4660007494","496:4960003977","490:4900001425","490:4900001439","469:4690001505","466:4660001139","466:4660003498","493:4930006038","466:4660001571","469:4690001187","466:4660004925","487:4870003304"],"twin_admin_codes":[496,496,490,487,466,487,469,487,493,490,487,466,490,466,496,490,490,469,466,466,493,466,469,466,487],"twin_sims":[0.10656795899257832,0.09655352484932679,0.06536488451897314,0.0587118723985935,0.05804736996786509,0.05535472256487291,0.04688524838137919,0.046325984013287975,0.04560854110761059,0.04552805846328776,0.04474608024640057,0.037691123923721835,0.03765950457766377,0.0364932088642823,0.03267380491630429,0.03042360466804654,0.030270569411554964,0.028893910069397694,0.02853296465593335,0.028371713506472194,0.026841126760680355,0.02605513633251889,0.025882603960426773,0.025774647413835707,0.025730511230226336],"twin_dists":[0.27482941441019576,0.2808208237506852,0.3033491107462671,0.3092602160438573,0.3098804112077715,0.31245509063366433,0.32129447723742105,0.3219238433999895,0.32274059781844233,0.32283289140550586,0.32373682076276744,0.3325563317995624,0.3325988966100894,0.33419050581525406,0.33972453076080855,0.3432490317983232,0.3434967495293891,0.3457747886216052,0.34638746598676384,0.3466633322712818,0.3493512655327253,0.35078328988006763,0.35110261295609896,0.351303354755398,0.35138563369584297],"n_dims_used":45,"mean_confidence":0.9268642001681857},"coverage":{"mean_confidence":0.9268642001681857,"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}}