{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003347},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003581","473:4730003086","473:4730003087","473:4730003227","473:4730003082","473:4730003359","473:4730003215","473:4730004011","473:4730003817","473:4730004104","473:4730003160","473:4730003424","473:4730003351","473:4730003505","473:4730003161","473:4730006777","473:4730001276","473:4730003499","473:4730003159","473:4730003091","473:4730003019","473:4730003156","473:4730003022","473:4730004378","473:4730003009"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6239246010384768,0.560591251598314,0.560131328254294,0.547258976531071,0.546182694269148,0.539752705959772,0.5282658490253789,0.5112994974665496,0.5076001601177034,0.5010736335548351,0.5007396167910747,0.49863940920075506,0.492986051144105,0.4906295011761582,0.4827707042778478,0.478783332672319,0.4710243692003609,0.47051843438657165,0.46910813027662873,0.4678638680044306,0.4550219028495665,0.45437259061164625,0.45358170583947893,0.4502551653809158,0.44919789515118413],"twin_dists":[0.1261489487123399,0.139729889544004,0.1398289320996298,0.1426058703038187,0.1428385276991479,0.14423018751118796,0.1467243327276104,0.15043029014369613,0.15124230924867738,0.1526787388244148,0.1527523893576828,0.15321579790782308,0.1544659689973768,0.15498832101045268,0.15673579751777103,0.15762580507679383,0.15936456370310462,0.15947827027361916,0.15979544773958287,0.1600755511477692,0.1629818452783764,0.163129566547083,0.16330960064119843,0.16406811409381955,0.16430962773820207],"n_dims_used":45,"mean_confidence":0.9162614610460069},"coverage":{"mean_confidence":0.9162614610460069,"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}}