{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001827},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002835","474:4740002244","474:4740001310","474:4740002033","474:4740002927","474:4740001626","474:4740001728","474:4740003018","474:4740001619","474:4740002926","474:4740002563","474:4740001735","474:4740001932","474:4740002844","474:4740001837","474:4740002938","474:4740002565","474:4740002359","474:4740002932","474:4740002253","474:4740001624","474:4740003021","474:4740002148","474:4740002753","474:4740002654"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.3067044355045278,0.2741354020522117,0.26509186242929506,0.16365610071321338,0.15923534272312273,0.1575007733226939,0.1459477084306633,0.14319494215289824,0.13800176922727614,0.13378591403313492,0.1302120350749749,0.13004540103174067,0.1285251938909904,0.1267615078329274,0.12194963010637694,0.11878115235366445,0.10884496082473805,0.10632691383697702,0.09670628693856785,0.0936524576182004,0.09308570423745624,0.09299298963563249,0.08595832357460491,0.07577822192977293,0.07539118492169228],"twin_dists":[0.19967506544592806,0.20894323817585775,0.21163396298895196,0.24710224533288228,0.24896448222883968,0.24970543912723883,0.2547995040204912,0.2560569204412032,0.25847886406028164,0.26049561575387065,0.2622430020172319,0.2623253525172717,0.2630803431175953,0.26396476584718087,0.2664261824458921,0.2680876537580997,0.27352879226401483,0.2749683578667032,0.280725851670452,0.2826472648006449,0.2830092720325815,0.283068657883675,0.28771773261964206,0.29501494145540214,0.2953075640634253],"n_dims_used":45,"mean_confidence":0.9204603407118056},"coverage":{"mean_confidence":0.9204603407118056,"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}}