{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006711},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006442","496:4960007508","496:4960005896","496:4960007224","496:4960007225","496:4960007103","496:4960006977","496:4960005200","496:4960005904","496:4960005348","466:4660001589","496:4960007114","496:4960007102","466:4660001998","496:4960006301","496:4960005764","496:4960006570","496:4960006406","496:4960005907","496:4960006270","488:4880003141","470:4700001229","496:4960005899","496:4960005776","496:4960010968"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,466,496,496,466,496,496,496,496,496,496,488,470,496,496,496],"twin_sims":[0.6647857165538454,0.6568232512632927,0.5546400298975356,0.5488323753874105,0.5058834825546399,0.48279416203949177,0.4709947997911873,0.4595767002759236,0.4445079991782591,0.41771631617606314,0.4123060728114089,0.4061142687037888,0.4011082839932318,0.39852812619704203,0.38943983451747693,0.3724420496680275,0.36659009081028404,0.3588928843303285,0.3560773838942589,0.351588501765686,0.3491520633774073,0.34391570014409184,0.34255948312982754,0.3409356995503476,0.32594937467035245],"twin_dists":[0.11736091657095116,0.11908014904459895,0.1410123536742271,0.14226589242657617,0.15161965143082087,0.15673056847915917,0.15937120816450998,0.16194775004284376,0.16538354371975242,0.1716066888798521,0.17288331639924362,0.17435336322267322,0.17554917380267007,0.17616814315463475,0.17836320116882537,0.18253477552340316,0.18399240958130064,0.18592759274286438,0.18664072752894273,0.18778376167409105,0.1884073515793547,0.18975535599370524,0.19010625907756712,0.19052736760407674,0.19446623569857233],"n_dims_used":45,"mean_confidence":0.9345935397677951},"coverage":{"mean_confidence":0.9345935397677951,"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}}