{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007299},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007431","485:4850007366","485:4850007231","485:4850006873","485:4850007234","485:4850006951","485:4850007365","485:4850007228","500:5000000579","485:4850006876","485:4850008250","485:4850007364","485:4850007230","500:5000000115","485:4850007370","485:4850006798","485:4850007434","500:5000000269","485:4850007298","485:4850006654","485:4850007163","485:4850008644","485:4850007168","485:4850006406","500:5000001112"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,500,485,485,485,500,485,485,485,485,485,485,500],"twin_sims":[0.6047708801807644,0.5146752313869379,0.514127662098909,0.4327049818785718,0.4285398598195637,0.39509341208788656,0.3782336039985038,0.3564076778298124,0.3496435796406661,0.348789859300842,0.333904633766413,0.33030898721723073,0.32865013322141456,0.3274660889422225,0.324611165165045,0.31695126997991974,0.30838652950777307,0.3070328357613079,0.30401597946180536,0.3009057618815775,0.2987603617793288,0.29564158112349764,0.29038793597792156,0.27327194143499733,0.26429990393231634],"twin_dists":[0.13025130437053223,0.1496906089858043,0.14981050815738187,0.16810586788555143,0.16907359087732066,0.17699496551401261,0.1811032807160163,0.18655691795049345,0.18828136831889253,0.18850024968859277,0.19236335075037098,0.1933103749774767,0.19374918899058757,0.1940631485435227,0.19482274640514102,0.19687937701370267,0.19921250427029707,0.199584643629096,0.20041741866851648,0.20128099944690306,0.2018797281762667,0.20275461834517078,0.20424079708881998,0.20919775541974556,0.21187229008474803],"n_dims_used":44,"mean_confidence":0.9158606095747515},"coverage":{"mean_confidence":0.9158606095747515,"n_dims_used":44,"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}}