{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002690","466:4660007179","474:4740005447","474:4740002182","487:4870006656","474:4740001858","474:4740003220","474:4740005722","474:4740003307","470:4700005950","474:4740002273","474:4740002397","470:4700006646","474:4740001860","470:4700005520","474:4740001235","474:4740002852","474:4740002492","474:4740000567","470:4700005090","474:4740001437","474:4740003662","466:4660009731","470:4700003870","474:4740003237"],"twin_admin_codes":[474,466,474,474,487,474,474,474,474,470,474,474,470,474,470,474,474,474,474,470,474,474,466,470,474],"twin_sims":[0.3768882361090509,0.20007407226965437,0.19488769888565308,0.18983666947947658,0.1745997929530803,0.16451844593770992,0.15850221069473303,0.1501977926071392,0.14725925555008593,0.1468035621639021,0.13903365606611973,0.12891028330278145,0.12800268334563675,0.12358747663446659,0.11893913187506858,0.1162739191496824,0.11564620326936513,0.11196779396095885,0.11143708665975637,0.10821427460677084,0.10580548599914574,0.10534139113783844,0.10120709926755755,0.09927000092839014,0.09879304202010385],"twin_dists":[0.18143485319379782,0.23298394335935174,0.2348776989355933,0.23675596901409257,0.242643557583186,0.24674324582034224,0.2492769334851435,0.2528921563423561,0.2542065824892202,0.2544121470731406,0.25799227717580875,0.26288845803896704,0.2633413998861211,0.26558021560566974,0.26800401583463346,0.2694265881104966,0.26976526854154853,0.2717788663349275,0.2720735729101586,0.27388691073886107,0.27526975914803703,0.2755389929894124,0.27797912297399424,0.2791493032640115,0.27944016948867634],"n_dims_used":45,"mean_confidence":0.9200427585177952},"coverage":{"mean_confidence":0.9200427585177952,"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}}