{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660012713},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011956","466:4660009154","466:4660011955","466:4660010007","466:4660009333","466:4660009843","487:4870010915","466:4660009841","466:4660011655","466:4660012849","466:4660013466","487:4870000337","466:4660012842","466:4660012721","466:4660011798","466:4660013310","466:4660013608","466:4660013616","487:4870000902","466:4660013387","466:4660008648","466:4660012722","466:4660009160","466:4660012425","466:4660012963"],"twin_admin_codes":[466,466,466,466,466,466,487,466,466,466,466,487,466,466,466,466,466,466,487,466,466,466,466,466,466],"twin_sims":[0.08600199913757205,0.03747427588448046,0.02248540004965313,0.01627194930976449,0.014924964251682798,0.013920599154068332,0.013619175038070891,0.011640639652772233,0.010789164932931994,0.010601464500556039,0.010394516411497405,0.010088194529996531,0.009907716139964877,0.009470486489722636,0.00850172252047234,0.007424333467204483,0.007238696448771503,0.007234524988271426,0.005960400379278273,0.00590510115954766,0.00512563912911441,0.005124278601759357,0.004758462932969881,0.004462063822649771,0.00420789926559094],"twin_dists":[0.2876879513090788,0.33284885494481614,0.35779839367108796,0.3727335587770236,0.3766234740281107,0.3797306844697329,0.3807018247598214,0.3875944260942953,0.3908860859959425,0.3916426753582675,0.39249079477850524,0.3937741938227401,0.39454669733305214,0.39647152132893987,0.40103620261231054,0.4066955800441667,0.4077444282808286,0.4077682734218268,0.4157045840313217,0.4160826185845388,0.42178227147277336,0.4217928877145865,0.4247444022361559,0.42729076914861197,0.42959966628804913],"n_dims_used":45,"mean_confidence":0.9148810492621527},"coverage":{"mean_confidence":0.9148810492621527,"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}}