{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011412},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012155","496:4960011081","496:4960011321","496:4960010926","496:4960010369","496:4960011411","496:4960011320","496:4960011004","496:4960003538","496:4960002848","496:4960011408","496:4960011326","496:4960010612","496:4960010773","496:4960011005","496:4960012076","496:4960012024","496:4960011082","496:4960011002","496:4960003532","496:4960003382","496:4960012016","496:4960010698","496:4960001305","496:4960010997"],"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":[0.5523345510477325,0.5260711619159095,0.49920824334808295,0.4944017745454689,0.4841667691923685,0.46913465419189576,0.4685724818900422,0.4679938768525904,0.45769002543020143,0.45348091394806805,0.4352357076493872,0.4191140420939507,0.4190260918704731,0.4038854485358123,0.39299986636411327,0.39075647167197364,0.388320682436185,0.385578130799622,0.3745293408185232,0.37365409550176565,0.3729136375848032,0.36012883472607965,0.3579805256569292,0.3541346517884522,0.35078317508521634],"twin_dists":[0.14150972347794089,0.14720215099859968,0.15309023146120204,0.15415251292089957,0.1564247346410319,0.159789479533732,0.15991599973649182,0.16004627219923348,0.16237563936175187,0.1633325528126998,0.16751971771952145,0.17127803062311503,0.1712986972756797,0.17488495353153288,0.17750056051783644,0.17804373552166525,0.1786351486176757,0.17930314171504433,0.1820176119463837,0.18223429639949182,0.18241780662492657,0.18561544657055004,0.18615836721602383,0.1871344957630726,0.18798962877459408],"n_dims_used":45,"mean_confidence":0.9163453843858507},"coverage":{"mean_confidence":0.9163453843858507,"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}}