{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004408},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001758","496:4960012448","470:4700002860","494:4940001055","470:4700005090","493:4930002565","469:4690001833","470:4700001861","466:4660001038","470:4700005097","470:4700004238","470:4700004058","469:4690001922","470:4700003306","470:4700004416","466:4660001307","494:4940000989","478:4780001273","493:4930001904","470:4700004930","493:4930001903","496:4960004963","488:4880006462","466:4660011236","485:4850000630"],"twin_admin_codes":[494,496,470,494,470,493,469,470,466,470,470,470,469,470,470,466,494,478,493,470,493,496,488,466,485],"twin_sims":[0.30356054575308666,0.27811962704187276,0.2041757317647545,0.20301804209747565,0.19993963162288628,0.19251518929296585,0.19223530265272043,0.1873462986920173,0.1789286926487414,0.17692590346251486,0.17645317627610002,0.1744648020959326,0.17175231078044415,0.16915234218641398,0.16788512755408516,0.16260850663652032,0.15877935352289146,0.15669626944907633,0.1504310091003394,0.14830709501187794,0.14275548304933242,0.14129643576503076,0.139162345724182,0.133769338833188,0.13177515501982595],"twin_dists":[0.20054355199517968,0.2077751470281388,0.23151009695133293,0.23192401263876058,0.233032602236941,0.23575566054988734,0.2358597298840901,0.2376949021924379,0.24093505588484218,0.24172180532634027,0.24190842793002537,0.24269731759925847,0.24378391910182773,0.24483704230949885,0.24535454887779723,0.2475402117945252,0.24915869536348714,0.25005112065741286,0.2527886516653651,0.2537356757363163,0.256259314437544,0.2569346220198165,0.25793178284236085,0.2605036383674959,0.2614743529246379],"n_dims_used":43,"mean_confidence":0.9130852277888808},"coverage":{"mean_confidence":0.9130852277888808,"n_dims_used":43,"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}}