{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007978},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008222","485:4850008307","485:4850008185","485:4850008262","485:4850008305","485:4850008004","485:4850008552","485:4850008223","485:4850008557","485:4850008051","485:4850008555","485:4850008516","485:4850008352","485:4850008152","485:4850008304","485:4850008188","485:4850008612","485:4850008403","485:4850007659","485:4850008666","485:4850008461","485:4850008357","485:4850007865","485:4850007255","485:4850008760"],"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":[0.9022565604322194,0.8619396247352618,0.8561444187815475,0.827919747191796,0.771815668707777,0.771558655736725,0.7627498830693297,0.7579523253510245,0.7172414924137608,0.700058953068346,0.6978327435983015,0.6832675225057376,0.661532543249189,0.633008716810259,0.628474787223876,0.6202042224868737,0.6159344889409866,0.5907488060649554,0.58934520147633,0.5851521686089853,0.5746396896708991,0.5720026885940999,0.5689010759789448,0.5614874912232117,0.5575573652221226],"twin_dists":[0.05890530764144734,0.07079530892105967,0.07238477472650211,0.07981504279763288,0.09347526707211906,0.0935353464191166,0.09558358316986809,0.09669062523670331,0.10588438206727163,0.10967909738629301,0.11016783991506089,0.11335131106492381,0.11806385267854988,0.12420117790763364,0.12517358975300788,0.12694611163207387,0.12786071315691205,0.13325456369987235,0.13355533343078313,0.13445407680903823,0.13670942410950754,0.13727574647117963,0.13794220102999594,0.13953691978298077,0.14038343344277282],"n_dims_used":44,"mean_confidence":0.9163195870139382},"coverage":{"mean_confidence":0.9163195870139382,"n_dims_used":44,"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}}