{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680009783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680008851","468:4680008763","468:4680008663","468:4680008849","468:4680009700","468:4680008753","468:4680008764","468:4680008242","468:4680008749","468:4680009029","468:4680008933","468:4680008745","468:4680008832","468:4680007927","468:4680008543","468:4680008855","468:4680008845","489:4890005123","477:4770002760","468:4680008226","468:4680008752","468:4680009770","468:4680008834","476:4760002687","468:4680009298"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,468,489,477,468,468,468,468,476,468],"twin_sims":[0.6210694575304974,0.5624701588055562,0.5295535155010253,0.46566239770763,0.398422870592794,0.3919895046554509,0.37608546476078675,0.3732797463325347,0.3649286758873982,0.33557848464131695,0.326106599270703,0.31750988051213014,0.3143439419489302,0.3119435418929753,0.30675880008166434,0.3062445008760692,0.3034554394851864,0.2922627744569485,0.2915361856393852,0.2906262930245177,0.290616729313292,0.2876217390729313,0.2821130920679947,0.2772329017908117,0.27267538874867253],"twin_dists":[0.1267607404961411,0.1393253884734976,0.1464441880096219,0.16057176304243073,0.1761934322185302,0.17774501181831676,0.18163297493524674,0.18232705022639117,0.18440835901517597,0.191924386456269,0.19442440300548516,0.1967284565440506,0.19758579973826365,0.19823910565165306,0.19966009283256034,0.1998017979298278,0.20057267699569478,0.20370861721454683,0.2039146206040175,0.20417302536955992,0.20417574396844473,0.2050297452990322,0.20661453378008618,0.208034227153648,0.20937388654669006],"n_dims_used":45,"mean_confidence":0.9199189927842882},"coverage":{"mean_confidence":0.9199189927842882,"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}}