{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003209},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003728","665:6650002983","665:6650002907","665:6650003198","665:6650003437","665:6650003132","665:6650002974","665:6650003134","665:6650003798","665:6650003284","665:6650002824","665:6650002977","665:6650002898","665:6650002999","665:6650003050","665:6650002826","665:6650002908","665:6650002981","665:6650002831","665:6650002978","665:6650003208","665:6650002683","665:6650004002","665:6650002906","665:6650004243"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.6454746401566652,0.5994497930945769,0.5082036281996669,0.5021603601766913,0.49097233419426345,0.4903206661268259,0.4678520367190087,0.4672465610328768,0.44135743364402186,0.43082577511951253,0.4298390474189072,0.42162396374746114,0.3891252912342279,0.38408552722419254,0.3762374562026832,0.3529831158945221,0.3519584703798869,0.34950113507777736,0.34311063245603335,0.3422032867162207,0.339536262525384,0.33666513665236614,0.3321699441613574,0.3279143665572179,0.3244828961481144],"twin_dists":[0.12152385085626316,0.13139075951099258,0.1511097410688876,0.15243920978965184,0.15491228268234966,0.1550568323387298,0.16007821577822642,0.16021461121280567,0.16610741041462582,0.1685420112219292,0.16877132894686278,0.17068901854830965,0.1784395961671756,0.1796676375979774,0.1815954480338808,0.18742783468994745,0.18768926842968214,0.18831786951119586,0.18996356746571713,0.19019854284501994,0.190891156667578,0.19164004935774132,0.19281953532956173,0.19394421034516088,0.19485696120698404],"n_dims_used":45,"mean_confidence":0.9074479844835069},"coverage":{"mean_confidence":0.9074479844835069,"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}}