{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000935},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740001250","474:4740001144","474:4740001454","488:4880005074","487:4870013435","474:4740001141","470:4700003412","474:4740002494","488:4880005814","487:4870006660","474:4740001155","466:4660006399","466:4660008856","478:4780000014","487:4870006818","474:4740001251","470:4700004457","487:4870006816","470:4700003888","470:4700002382","470:4700003545","474:4740001666","470:4700004909","474:4740001353","474:4740001352"],"twin_admin_codes":[474,474,474,488,487,474,470,474,488,487,474,466,466,478,487,474,470,487,470,470,470,474,470,474,474],"twin_sims":[0.3631405070613403,0.31393934913637656,0.3091058544754006,0.30686610100814804,0.2902270994068327,0.26191433351171295,0.23392636606880848,0.22836897068297676,0.22551496888504324,0.22341171412142544,0.22171117691633394,0.21038604378211098,0.2025808489593106,0.20199250377974937,0.2016847400758258,0.20129273681483806,0.2005368561623471,0.19800190482757696,0.1947620124719867,0.1944044160193046,0.19299042963818447,0.19278413610573025,0.19265325366703823,0.1892673821229593,0.18753142742550974],"twin_dists":[0.18485711032504595,0.1976957164911779,0.19901513933097195,0.19963054544716194,0.20428654624547332,0.21259289667411616,0.22137782680994178,0.22320227011629382,0.22415062869734945,0.22485463393737834,0.22542707621189517,0.22931665241009583,0.23208074619767696,0.23229203484310743,0.23240272859842373,0.23254388924345207,0.23281661740444817,0.2337364558258553,0.23492402304405316,0.23505593565011249,0.23557919459243412,0.23565575817569268,0.23570436333826342,0.23696984108542005,0.237624804117422],"n_dims_used":45,"mean_confidence":0.9208553738064236},"coverage":{"mean_confidence":0.9208553738064236,"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}}