{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980002365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000718","500:5000009141","500:5000007268","498:4980002271","484:4840001105","484:4840000456","484:4840005070","485:4850009049","484:4840002892","484:4840003457","484:4840002849","498:4980003115","498:4980001944","498:4980003236","498:4980002368","484:4840004957","500:5000008660","498:4980002207","500:5000009924","500:5000002733","473:4730007829","484:4840000540","484:4840005841","498:4980003555","500:5000008267"],"twin_admin_codes":[484,500,500,498,484,484,484,485,484,484,484,498,498,498,498,484,500,498,500,500,473,484,484,498,500],"twin_sims":[0.6681688760228462,0.484901547551755,0.4721005057113671,0.405367294422629,0.35609370256846984,0.34456745325898736,0.3183222231326342,0.2823702872247404,0.2727000509543541,0.26495012740835167,0.2566092697469519,0.2555505768825298,0.2541217364832132,0.24194536040865866,0.23317794090611815,0.23276893345327887,0.23006050754707338,0.2237366711348341,0.22175410030228349,0.22170069830995448,0.2216701222174871,0.21890955582389643,0.2100237635815999,0.20864594976753542,0.20552375371050943],"twin_dists":[0.11662907267887394,0.15626112779093082,0.1591228430415257,0.17453137667556579,0.18663658584816423,0.1895869853817257,0.19650925200098926,0.2065401279984581,0.20936660038055688,0.21167658319078314,0.2142102959938145,0.21453558755589114,0.2149759666045615,0.21879463932426416,0.2216218545231125,0.2217554307507002,0.22264388535282387,0.22474557644635423,0.22541259116462503,0.22543061263655237,0.2254409323997621,0.2263766052288181,0.22944338665182923,0.2299267408456877,0.23103015217983977],"n_dims_used":45,"mean_confidence":0.9340780470106337},"coverage":{"mean_confidence":0.9340780470106337,"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}}