{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002584},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980002583","498:4980001153","498:4980001834","498:4980001734","498:4980002995","498:4980001645","498:4980001650","498:4980001473","498:4980001368","498:4980001745","498:4980002913","498:4980001918","498:4980001232","498:4980001331","484:4840006259","498:4980002011","498:4980001919","498:4980000498","498:4980000737","489:4890004229","498:4980002996","479:4790003932","498:4980003232","498:4980001845","498:4980001094"],"twin_admin_codes":[498,498,498,498,498,498,498,498,498,498,498,498,498,498,484,498,498,498,498,489,498,479,498,498,498],"twin_sims":[0.5390701327617893,0.49998031425876266,0.45520132190288237,0.44377579063086076,0.44007929095547144,0.43508099772196723,0.40800918929809804,0.3997532573658439,0.3957340221955606,0.37957451087042837,0.3758308433675724,0.36677181955504673,0.35638178141756854,0.3517408472127051,0.34670869391949954,0.3461497389887565,0.34454572729263494,0.3379831252994543,0.33583031092609367,0.3260893141765962,0.3203902218263533,0.31986974068403146,0.31786880502377546,0.315828694820675,0.3112839150639043],"twin_dists":[0.14437809768466447,0.15291986592252357,0.1629410402691081,0.1655515973712395,0.16640164431614338,0.16755551138934238,0.17390243142212175,0.17587401273656372,0.17684050464567722,0.18077337721000122,0.18169585793085224,0.18394696975126718,0.18656348752155,0.18774484502811514,0.18903501326576239,0.18917892709532366,0.1895925952322271,0.1912958449535623,0.1918584483926049,0.19442900149767411,0.19595263483527464,0.19609253567627388,0.19663156452909802,0.19718311963906357,0.1984191349121815],"n_dims_used":45,"mean_confidence":0.933219231499566},"coverage":{"mean_confidence":0.933219231499566,"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}}