{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005628},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006701","488:4880002640","496:4960005765","496:4960005337","488:4880002680","496:4960006970","496:4960004890","470:4700001529","470:4700002469","489:4890000265","496:4960005484","496:4960006573","496:4960006578","496:4960012659","488:4880002236","496:4960006574","496:4960006572","493:4930001084","488:4880002890","470:4700002647","466:4660001802","496:4960006174","493:4930000937","466:4660002206","470:4700001371"],"twin_admin_codes":[496,488,496,496,488,496,496,470,470,489,496,496,496,496,488,496,496,493,488,470,466,496,493,466,470],"twin_sims":[0.7704977224128626,0.4288754649825925,0.41606192501035105,0.4013363295739886,0.40086053608380995,0.34062839535628,0.31602224942883345,0.30657823168029313,0.3051105837100644,0.26585416251587085,0.2646316978772151,0.24989914143132025,0.2495517554453011,0.24511727653524676,0.2432784677152471,0.24307590973890034,0.24153169633053262,0.23264882209348095,0.22806445855544963,0.22372085922850282,0.2173149092963794,0.21592207043386116,0.2108369615675311,0.20985135045415435,0.20920926632795814],"twin_dists":[0.09378315418830896,0.16899547493712902,0.17199630682987652,0.1754945536295468,0.1756085288988549,0.19060718382767275,0.19713070476213845,0.19970982929685263,0.2001147131214936,0.2114049799952172,0.2117723879137098,0.21628667750532615,0.21639513476088754,0.21778820825956544,0.21837061953723003,0.21843494990910903,0.21892652031103907,0.22179468675846048,0.22330308118730316,0.22475088057223508,0.22692070793498426,0.2273981533960269,0.22915911752375495,0.22950375304602422,0.22972886076414686],"n_dims_used":45,"mean_confidence":0.9309447394476996},"coverage":{"mean_confidence":0.9309447394476996,"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}}