{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006452},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005574","485:4850003241","485:4850004438","485:4850006137","485:4850003579","485:4850003653","485:4850003044","485:4850004852","485:4850005728","485:4850007064","485:4850005931","485:4850004786","485:4850003734","485:4850003730","485:4850004440","485:4850007270","485:4850007729","485:4850002947","485:4850006371","485:4850006211","485:4850004575","485:4850004098","485:4850003148","485:4850004570","485:4850006427"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.4122772302654434,0.407965171986492,0.3930875845442248,0.3437269622942081,0.3360745696234212,0.3284027119170206,0.2827367240527892,0.2825952912748424,0.27759224258561166,0.2506463712400423,0.24986856685911904,0.24234504024100348,0.2327713239746399,0.2324912603587074,0.23159489980654108,0.23129530651363225,0.2298160859598588,0.226686641722274,0.2246503426225521,0.22390034056966138,0.22007641154565583,0.21969101568990712,0.21843162799065477,0.21137722399333833,0.20977547051459344],"twin_dists":[0.1728901415946122,0.17391289562061624,0.17747935139743137,0.18980414522968528,0.19179451740936906,0.193814743284266,0.20643418966913965,0.20647506860320122,0.20792917547139617,0.21605371136014637,0.21629621931033297,0.21866735532068732,0.22175464959145916,0.22184620287547105,0.22213971304157923,0.2222379804693017,0.22272440218668085,0.22376033528662112,0.2244395069806992,0.22469068796869984,0.2259801500014236,0.22611093737871923,0.22653939688387828,0.22897066960988535,0.22953033130272332],"n_dims_used":45,"mean_confidence":0.919940694173177},"coverage":{"mean_confidence":0.919940694173177,"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}}