{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002716},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002214","473:4730002350","473:4730002415","473:4730003707","473:4730001011","473:4730001473","473:4730002940","500:5000009945","473:4730003643","473:4730003063","473:4730002787","473:4730002781","473:4730003998","473:4730003980","473:4730002479","500:5000003406","500:5000002473","467:4670003469","473:4730001292","473:4730003978","473:4730002059","473:4730002717","467:4670003221","473:4730005199","473:4730002780"],"twin_admin_codes":[473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,500,500,467,473,473,473,473,467,473,473],"twin_sims":[0.5163853891177655,0.4811088834719391,0.4141763227395338,0.41267678912948597,0.4118124084808933,0.4032201325584484,0.3740791312138903,0.35087650390109304,0.35076977248725505,0.34681269600798026,0.33180553371446975,0.3204842057231462,0.31968572632438574,0.31944971025138685,0.30594690996049206,0.3041098952014079,0.2970291073240634,0.28812318520123315,0.28763492049266814,0.28756911470208313,0.27898675921457083,0.2739095415865503,0.27379864643076374,0.2734442768061416,0.26550218825242283],"twin_dists":[0.1493163443765456,0.1571064425023568,0.17244118937077885,0.17279560993875667,0.1730001640567112,0.1750438907623951,0.1821290392018669,0.1879657583244371,0.18799305699214788,0.18900824942826264,0.1929155322680753,0.19592738636508622,0.1961420277138381,0.19620552942568195,0.19988385605590914,0.20039142214373004,0.20236471833388048,0.20488639224755284,0.20502597509074832,0.20504479818666596,0.20752227781385557,0.20900976615029487,0.20904244302467717,0.2091469177165797,0.21151065664521215],"n_dims_used":45,"mean_confidence":0.9162353515625},"coverage":{"mean_confidence":0.9162353515625,"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}}