{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006809},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004732","466:4660001092","488:4880006326","470:4700005096","470:4700000999","470:4700006129","470:4700005109","499:4990002018","470:4700005676","466:4660000999","470:4700006672","488:4880006431","470:4700001572","470:4700004589","470:4700005690","466:4660013794","499:4990002109","470:4700006683","470:4700002957","470:4700003302","466:4660001016","470:4700006671","470:4700005107","470:4700004235","470:4700002853"],"twin_admin_codes":[470,466,488,470,470,470,470,499,470,466,470,488,470,470,470,466,499,470,470,470,466,470,470,470,470],"twin_sims":[0.5559490077448623,0.51290010369379,0.48029498324057607,0.4786584929537665,0.47754457307724735,0.4710117037995898,0.4605786926042921,0.457852067033086,0.44340399367850275,0.4346390117635335,0.4335123367700384,0.4238709053654646,0.41095925494291724,0.3778733605325907,0.37729478467717764,0.37687845569496253,0.3754094138481232,0.3698079261539456,0.3679506221683071,0.3677891033931529,0.3666231257014994,0.3657830385056532,0.36533244971319173,0.3647439130978044,0.36307550886968504],"twin_dists":[0.14073010331620306,0.15007941756319862,0.1572881187160922,0.15765370816808347,0.15790278571484836,0.1593674096936653,0.16172075800178878,0.1623388642318468,0.16563697155386028,0.167657797220562,0.16791872455051368,0.17016297259681606,0.1732022451224409,0.18119200814630215,0.1813345966556605,0.18143726573302163,0.1817999827795944,0.18318947454486167,0.1836524930274046,0.18369281409300575,0.18398414862875972,0.1841943433640398,0.18430718330445298,0.1844546748010979,0.18487344301791975],"n_dims_used":43,"mean_confidence":0.9149816646132358},"coverage":{"mean_confidence":0.9149816646132358,"n_dims_used":43,"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}}