{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012473},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007006","496:4960012554","470:4700006516","496:4960012500","470:4700001259","466:4660001029","488:4880004742","488:4880005134","466:4660001118","470:4700004381","470:4700007007","466:4660001293","466:4660000627","488:4880004472","496:4960012645","496:4960012364","470:4700007109","466:4660000626","488:4880004561","496:4960012666","470:4700006892","470:4700007110","466:4660001294","470:4700005233","470:4700006894"],"twin_admin_codes":[470,496,470,496,470,466,488,488,466,470,470,466,466,488,496,496,470,466,488,496,470,470,466,470,470],"twin_sims":[0.7341420021744063,0.6360796673104409,0.5852657128590444,0.5687733395989123,0.5649391776536539,0.5608817871405501,0.5565310088849253,0.5425940726703152,0.5288008546363641,0.524542161903074,0.5197819874196256,0.5158094847019912,0.5041569662218178,0.4846332972299803,0.47763942582518454,0.47688689751404567,0.47394085098225497,0.4727068946433155,0.46274049229549724,0.46006865974482775,0.446433994121772,0.4412430590170819,0.43651802779177823,0.435861041900519,0.4357180903684356],"twin_dists":[0.10210692307900157,0.12354217479203548,0.1344297341941743,0.1379696568192504,0.13879411306513678,0.13966732964404802,0.14060464022859012,0.14361485368730814,0.14660791909321158,0.14753529903145687,0.1485738943273704,0.14944234592792338,0.1519995003271674,0.15632084790001366,0.15788156891134425,0.1580499331206253,0.1587098917831608,0.15898671769424233,0.1612316175451081,0.16183627921106797,0.16494200182954577,0.16613372641033317,0.16722323512594423,0.16737509212249205,0.16740814627085587],"n_dims_used":45,"mean_confidence":0.9177626715766058},"coverage":{"mean_confidence":0.9177626715766058,"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}}