{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011589","496:4960010763","496:4960010527","496:4960011673","496:4960011316","496:4960012014","496:4960012218","496:4960011227","496:4960011935","496:4960011590","496:4960011074","496:4960011403","496:4960010993","496:4960012017","496:4960011237","496:4960011932","496:4960012092","496:4960012152","467:4670004292","496:4960010924","496:4960011396","496:4960011841","496:4960011082","496:4960011146","496:4960010612"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,467,496,496,496,496,496,496],"twin_sims":[0.854210271270796,0.7476286431704185,0.7041374089170537,0.6791174105335521,0.678040936358841,0.6704248554994183,0.6619328811341224,0.5713953267920462,0.5667480046409317,0.5188521827902888,0.5146856891292719,0.5060013136964755,0.4674307229474078,0.46138908898738845,0.45976253546600043,0.4536159927086176,0.44313256819139996,0.4378223528845917,0.4292394167899694,0.4217174188934294,0.41996443786341886,0.41415562726283633,0.4066009900798666,0.3861295387423458,0.37094032295498736],"twin_dists":[0.0729098983870452,0.0990541213084314,0.10878207648291252,0.11425430748935021,0.1144882633183574,0.11614056868945044,0.11797738896247113,0.13740622156414878,0.1384050798127659,0.1487770213099279,0.14968831940110103,0.1515937401833076,0.16017311867988468,0.16153729850956022,0.1619056375057914,0.1633017933164802,0.16569931526786494,0.16692201913679028,0.16891078926995212,0.17066711574101256,0.17107829847195496,0.17244607703705198,0.17423744977999175,0.17916865698869563,0.1829077403269993],"n_dims_used":45,"mean_confidence":0.9161880493164063},"coverage":{"mean_confidence":0.9161880493164063,"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}}