{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006798},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007061","496:4960006797","496:4960007191","496:4960006789","496:4960004537","496:4960006121","496:4960006269","496:4960005443","496:4960006665","496:4960004683","496:4960006266","496:4960004989","496:4960006668","496:4960007708","496:4960004988","496:4960006405","496:4960007190","496:4960006796","496:4960007329","496:4960007195","496:4960006920","496:4960007322","496:4960007052","496:4960006664","496:4960006669"],"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":[0.710719128158984,0.6643448432062655,0.6632015881725856,0.6477905053641078,0.5960354718524122,0.5660079475195845,0.5621299761070799,0.5587355573321356,0.5585658141719013,0.542586732762087,0.5002239423772801,0.4994703858026938,0.4938086153095413,0.4843268460160826,0.4831049783103205,0.4669017075603217,0.4374108614036479,0.42523479722288016,0.42311355766746045,0.41407678811490306,0.4109749119434663,0.39235107395870056,0.3877449926766433,0.37176622583079083,0.36857119460836063],"twin_dists":[0.10732976692583175,0.11745622341894774,0.11770330400046923,0.12102573161099078,0.13212201198458087,0.13856422920593411,0.13939861145718468,0.14012957431777626,0.14016614332547428,0.14361644246982475,0.15286612206637193,0.15303237872674372,0.15428381273050873,0.15638908514026417,0.156661291019642,0.1602923233876345,0.16701700907271205,0.1698442314600854,0.1703401492799722,0.17246469750631116,0.1731985348965202,0.1776574985121419,0.17877518171384674,0.1827025290599941,0.1834976573834837],"n_dims_used":45,"mean_confidence":0.9211365593804254},"coverage":{"mean_confidence":0.9211365593804254,"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}}