{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010409},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010418","466:4660000117","466:4660001155","466:4660010745","466:4660010100","469:4690005375","466:4660010919","466:4660009075","466:4660000101","466:4660011387","466:4660009236","466:4660012207","466:4660010572","466:4660009733","466:4660000469","466:4660009600","466:4660011388","466:4660012361","466:4660000073","466:4660003162","466:4660010738","469:4690005480","466:4660003126","466:4660010574","466:4660000138"],"twin_admin_codes":[466,466,466,466,466,469,466,466,466,466,466,466,466,466,466,466,466,466,466,466,466,469,466,466,466],"twin_sims":[0.5086899469538766,0.4834185837656597,0.4538136247430822,0.3874939451095845,0.3774059195112932,0.37445754876547055,0.37277776697956216,0.3707512472858675,0.3659383421172653,0.3653012253864192,0.36444722347838354,0.34169423079479794,0.34101650415142476,0.3345939049156326,0.3335535323238576,0.33262208983265634,0.3224478686803558,0.3219882184348431,0.3198786421631078,0.31611407931219854,0.3140708722211782,0.3097010444419579,0.3076120766813201,0.30509404089462383,0.30303842343729803],"twin_dists":[0.15100293786541416,0.15659140600780763,0.16325679554859618,0.17883627826707701,0.18130719951244376,0.1820353761295382,0.18245149939596012,0.18295475161043784,0.18415546723190845,0.1843150053368207,0.1845290728318661,0.19033051867444287,0.19050638659414673,0.1921824462350211,0.19245557812800254,0.19270050617165396,0.19540079981848604,0.19552390101923495,0.19609014196230143,0.19710584344773277,0.19765997645668718,0.19885203324564465,0.19942529106845777,0.2001192832418561,0.20068829013499034],"n_dims_used":45,"mean_confidence":0.9153689066569011},"coverage":{"mean_confidence":0.9153689066569011,"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}}