{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002785},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003099","477:4770003096","477:4770002781","477:4770001857","477:4770002630","477:4770003175","477:4770002097","477:4770002943","477:4770002303","477:4770002577","477:4770002508","477:4770003406","477:4770001801","477:4770003341","477:4770003103","477:4770001790","477:4770003091","477:4770002512","477:4770002699","477:4770003168","477:4770002703","477:4770002107","477:4770001909","477:4770001792","477:4770002936"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.5711858150536536,0.5079095305743196,0.4823080996730542,0.4732912743634481,0.469689124332848,0.35748585596757854,0.3432385326843414,0.3280566712181307,0.3210474829441897,0.3076458099849434,0.3075090312739787,0.3041464351532096,0.3005622407712339,0.28759582266942213,0.28682416650492387,0.28602173046168694,0.28339612585037877,0.2737478559027913,0.23917450172328233,0.23653738090567378,0.23404085661164703,0.22896272942019008,0.22846292897877324,0.2225214844929553,0.20202884318650774],"twin_dists":[0.13745123285593744,0.15117434245813935,0.15683893436024685,0.15885558805194583,0.15966474314006662,0.1862836164821086,0.1899304717772921,0.1939064724572786,0.19577615064539305,0.19941601616839288,0.19945362681211048,0.2003813088911785,0.2013766995985173,0.205037158325679,0.2052580634402243,0.2054881583500692,0.20624376273116302,0.20905741190741556,0.21968083223667126,0.22053047617835586,0.221340541794268,0.22300595711547472,0.22317118245576695,0.22515394289051124,0.23227897225890948],"n_dims_used":45,"mean_confidence":0.9212680392795138},"coverage":{"mean_confidence":0.9212680392795138,"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}}