{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680000415},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001065","468:4680005383","468:4680002892","468:4680000733","468:4680002154","499:4990003989","468:4680004216","468:4680000808","478:4780005207","468:4680003968","496:4960003124","468:4680003287","468:4680003337","468:4680002793","496:4960003264","481:4810003058","472:4720005982","467:4670003360","472:4720006200","493:4930007100","467:4670002981","467:4670001135","468:4680001202","484:4840005466","467:4670000444"],"twin_admin_codes":[468,468,468,468,468,499,468,468,478,468,496,468,468,468,496,481,472,467,472,493,467,467,468,484,467],"twin_sims":[0.26400205031062074,0.2278939199095204,0.22062180871594017,0.20573520519509042,0.16211542946878463,0.15881780983928473,0.1525074462048937,0.13893223831750387,0.1315709482817526,0.1304506599554663,0.12652502043079364,0.12301788603791183,0.12285934592475709,0.12207808974835287,0.11952715888195681,0.11935215955667401,0.11721896174476049,0.11648051818561193,0.11521691128427097,0.11460497525035519,0.10753830532404854,0.10485084482219349,0.10373866751904957,0.10322612507432272,0.10040148024853487],"twin_dists":[0.21196203963208415,0.22335957822360133,0.22579532665207264,0.23095506340624067,0.24774705984890397,0.24914230053046083,0.25187226409940744,0.2580399810119578,0.2615743779774879,0.26212521205305944,0.2640840628809395,0.2658734421955666,0.26595524286056993,0.26635951977540856,0.2676934460138334,0.26778575053658316,0.26891933307373933,0.26931542587461477,0.2699977045049928,0.27033018484312554,0.2742725428233252,0.27582457691067863,0.27647593215594146,0.27677793947849844,0.2784636412871011],"n_dims_used":45,"mean_confidence":0.917234378390842},"coverage":{"mean_confidence":0.917234378390842,"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}}