{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010528","496:4960011407","496:4960011408","496:4960011078","496:4960011496","496:4960011152","496:4960011072","496:4960011071","496:4960011406","496:4960011500","496:4960012076","496:4960011150","493:4930006243","496:4960010356","496:4960010996","480:4800005232","496:4960003535","469:4690004172","493:4930002167","496:4960012016","467:4670004378","496:4960010765","496:4960011151","493:4930003363","469:4690003387"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,493,496,496,480,496,469,493,496,467,496,496,493,469],"twin_sims":[0.5785020271841015,0.5641061964105948,0.5057861207702145,0.4083329547460256,0.33857835474357634,0.3251541903941695,0.32359282740881073,0.29187126000725133,0.26858360186205893,0.261498117098788,0.25831031760371387,0.2530571258783457,0.24545512846721612,0.23684334570814874,0.23350384894952922,0.22930229337655425,0.2286139485589989,0.2270092426597039,0.2232081963524888,0.22093399768122943,0.21505498770511952,0.213687912596856,0.21328765289987855,0.21244735971282872,0.21136529649759375],"twin_dists":[0.13588039991208412,0.1389733181244012,0.15164106264793137,0.17382547826573613,0.19114063283583022,0.19467798160779345,0.19509458783293818,0.20381958204842782,0.21058843128254065,0.21271904321703283,0.21368940794038047,0.21530511043364056,0.217681506129986,0.2204315827535124,0.22151552751572223,0.2228938391099754,0.22312123283443738,0.2236531094331521,0.22492298954074397,0.22568967011284408,0.2276964257422991,0.22816834593182334,0.22830690323323885,0.2285983596097107,0.22897482648741496],"n_dims_used":45,"mean_confidence":0.9159713745117187},"coverage":{"mean_confidence":0.9159713745117187,"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}}