{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003068","496:4960001610","496:4960001735","496:4960003063","496:4960003631","496:4960001734","496:4960003213","496:4960002362","496:4960001369","496:4960001266","496:4960002782","496:4960002234","496:4960001729","496:4960002785","496:4960002789","496:4960002219","496:4960001848","496:4960001038","496:4960003740","496:4960002874","496:4960003065","496:4960002642","496:4960004040","496:4960002381","496:4960003760"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7526421004733747,0.7144602597816068,0.7140711471363204,0.6962834622897758,0.6371025733838936,0.6338367276113518,0.6242107018829218,0.6072560680688771,0.5982866913941919,0.5930430550422715,0.5921177952315337,0.583934844388391,0.5815071138188302,0.5713787636727145,0.5660047598454685,0.5655168199983215,0.5632221963346092,0.5584179825497301,0.5580301183696496,0.5558266346817301,0.5498220380671329,0.5465099672595296,0.544618996501685,0.5441164744993767,0.5413456510752875],"twin_dists":[0.097909422764598,0.10650149883611376,0.10658774339812073,0.11050761000667614,0.12332259425268724,0.12402352385630568,0.1260876350740012,0.12971915783607813,0.1316398504557024,0.13276301892741885,0.13296124599633263,0.1347150776923812,0.13523571291415415,0.13740977990390382,0.1385649147700812,0.13866986018046912,0.13916353589688923,0.1401979930511946,0.1402815625167496,0.14075648598057275,0.14205213092155952,0.14276777352762854,0.1431766905165754,0.14328540145991564,0.14388514131976132],"n_dims_used":45,"mean_confidence":0.9306167602539063},"coverage":{"mean_confidence":0.9306167602539063,"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}}