{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005133},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009689","478:4780009690","474:4740005848","474:4740004234","474:4740005771","478:4780007421","478:4780004479","474:4740005881","478:4780009688","474:4740005197","478:4780005461","478:4780006234","485:4850003310","474:4740004671","478:4780007914","496:4960012355","485:4850004698","474:4740004654","475:4750005997","478:4780005940","474:4740005198","474:4740004743","478:4780008843","485:4850003791","466:4660012321"],"twin_admin_codes":[478,478,474,474,474,478,478,474,478,474,478,478,485,474,478,496,485,474,475,478,474,474,478,485,466],"twin_sims":[0.42436691085514644,0.38551235195161326,0.3713784296564706,0.3626506409680843,0.35549040941420895,0.32005485057451666,0.3144934500801387,0.24697096572065103,0.24201013288104678,0.23494261063744581,0.22575504037495214,0.21259159572703837,0.21206178790312086,0.20839896338575506,0.20730949710795607,0.2071278982952303,0.20625394433654795,0.2049105008883405,0.20354384305851037,0.2014660604734445,0.19916901447873978,0.1972787062769498,0.19431392862782268,0.18941158828896676,0.18692974576998472],"twin_dists":[0.17004700690126512,0.17931919083688838,0.1827988562423976,0.1849802399888556,0.18678976687600435,0.19604276511026134,0.1975452028225035,0.21720392659042628,0.21877400232511943,0.22104729342931673,0.22407054954498448,0.22854827582389736,0.2287323567877101,0.230013616161438,0.23039766605518777,0.23046181555191833,0.23077107659543153,0.2312482244191436,0.23173581976855262,0.23248145197388262,0.2333119523450472,0.23400036752398884,0.2350893419707668,0.23691562265258223,0.23785280575351372],"n_dims_used":45,"mean_confidence":0.9241850958930121},"coverage":{"mean_confidence":0.9241850958930121,"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}}