{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002544},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002280","473:4730002413","473:4730002540","473:4730001646","473:4730000298","473:4730002139","473:4730001905","473:4730001817","473:4730002737","468:4680000866","473:4730002063","473:4730001898","473:4730002283","473:4730003708","473:4730002672","467:4670000560","473:4730002476","473:4730001234","478:4780004130","467:4670004122","473:4730001912","473:4730002363","473:4730001811","478:4780006328","473:4730004138"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,468,473,473,473,473,473,467,473,473,478,467,473,473,473,478,473],"twin_sims":[0.903973029951602,0.8084077246339546,0.7096486106853361,0.6770053420904765,0.6216680380400226,0.6187367477353648,0.5593619832888722,0.5456401953855595,0.53941226446016,0.5333750904033998,0.5203405778685413,0.5203093777001977,0.5145744728337148,0.4981346163922133,0.4956791714459749,0.48968100232083717,0.4877129913804343,0.48741514228717703,0.47074089658547275,0.4566374082101332,0.4543954964550457,0.45352510937389356,0.45143983584026776,0.44962129445224197,0.447344145397625],"twin_dists":[0.05835853492433472,0.08470539873822415,0.10756639815597595,0.11471323395022782,0.12663249093819245,0.12726048163505263,0.13999463231789527,0.14295582843191842,0.14430395502422208,0.14561361268343986,0.14845190480257447,0.1484587177371026,0.14971266933108943,0.15332726140888442,0.15386990732896394,0.15519877504086244,0.1556358307014917,0.15570202344245396,0.1594282678333518,0.16261464393930142,0.16312435405793316,0.16332248846875,0.1637977496171748,0.16421288455320798,0.1647335983901382],"n_dims_used":45,"mean_confidence":0.9132217407226563},"coverage":{"mean_confidence":0.9132217407226563,"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}}