{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660007064","466:4660011353","466:4660014107","466:4660014121","466:4660011020","466:4660012594","466:4660014120","466:4660008092","466:4660000117","466:4660001155","466:4660010859","466:4660007063","466:4660011022","487:4870002215","466:4660014108","466:4660007195","466:4660000371","466:4660014479","466:4660000587","487:4870002767","466:4660010722","487:4870003872","466:4660008091","466:4660011023","466:4660003162"],"twin_admin_codes":[466,466,466,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466,466,487,466,487,466,466,466],"twin_sims":[0.5345560742188156,0.5293863826034958,0.5215354905489675,0.5076167242524602,0.48614752681381485,0.4611252655369564,0.4481825016704519,0.415863282308063,0.39994146665419966,0.3888560014710355,0.3857540645191178,0.3783329410851216,0.36784710549638655,0.3672971441530795,0.35803049679254195,0.3528879797355655,0.34951070676837553,0.3402025944344923,0.33989035846256793,0.33125985039809946,0.32588228837698574,0.3237227107304938,0.32226468434447497,0.3178566951068191,0.3128063697301371],"twin_dists":[0.1453571884083484,0.14648054117907824,0.14819105294206575,0.15123866993460822,0.1559838710804667,0.161597010958952,0.16454177628053285,0.17204313290861895,0.17582886368899672,0.17850502324916734,0.1792602227340531,0.18107882136178835,0.1836783336021464,0.1838156799435653,0.18614571957904036,0.1874520916132461,0.18831541653630426,0.19071784103729497,0.1907990321745858,0.19305938993525643,0.19448408872678768,0.19505988951283504,0.1954498475660187,0.1966348326068243,0.19800394522163398],"n_dims_used":45,"mean_confidence":0.9080030653211806},"coverage":{"mean_confidence":0.9080030653211806,"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}}