{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003961},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890001612","485:4850004243","477:4770000248","485:4850005329","485:4850004522","485:4850002452","489:4890001609","481:4810005755","489:4890001116","493:4930001791","489:4890000661","481:4810005016","485:4850003814","485:4850004320","489:4890001453","466:4660008576","485:4850006256","481:4810006024","477:4770000115","493:4930004893","496:4960010893","481:4810006133","485:4850005684","485:4850004031","485:4850001626"],"twin_admin_codes":[489,485,477,485,485,485,489,481,489,493,489,481,485,485,489,466,485,481,477,493,496,481,485,485,485],"twin_sims":[0.4669217903804127,0.39297339416358923,0.36539591512832104,0.3241441715188143,0.32283333685119364,0.3062429452419454,0.2892369264004187,0.26564357323388493,0.2612184781630249,0.2592328018330025,0.24588805651482462,0.23680176397196825,0.2322800101997858,0.22051646387308868,0.2092889628284197,0.20404310898339614,0.20079352637711906,0.19908549878403273,0.1901200339321031,0.18952283396610622,0.18899069376316324,0.18875259173553882,0.18865877660281147,0.18697371932012719,0.18440170179653007],"twin_dists":[0.16028779721624084,0.17750696158525214,0.18429128556711993,0.19494734962666954,0.19529764118894266,0.19980222676273024,0.20456852949821172,0.2114681967813599,0.21280386670563972,0.21340783313762265,0.21754491473816684,0.22044501783164241,0.22191530889058014,0.22583100189844846,0.22970089451665918,0.23155743261344847,0.23272392937152406,0.2333422716946313,0.23664968068379183,0.23687381638404825,0.23707395097294695,0.23716362736298854,0.23719898271471185,0.2378361249610391,0.23881645755638423],"n_dims_used":45,"mean_confidence":0.9191608005099826},"coverage":{"mean_confidence":0.9191608005099826,"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}}