{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006947},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006946","485:4850007024","485:4850008704","485:4850004818","485:4850007171","485:4850007025","485:4850006720","485:4850006948","485:4850007549","485:4850004822","485:4850006711","485:4850006929","485:4850004815","485:4850007101","485:4850004755","485:4850004952","500:5000000185","485:4850008932","485:4850006645","485:4850006791","485:4850004957","485:4850005083","485:4850007102","485:4850007006","485:4850006930"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485],"twin_sims":[0.4977084560441679,0.36373224041622876,0.3590855481185178,0.2975204722917336,0.29387945651681036,0.29204787483401645,0.2830168016719516,0.27638233013270186,0.2473132297513604,0.23710411707278625,0.22902013148549671,0.21391574795531637,0.2119151967484863,0.20734159549907855,0.20373566310606256,0.19315575137225552,0.19234618889663635,0.18612068763616646,0.18157778188705403,0.18142703776290803,0.18088950128074816,0.1748797050845634,0.1742624152559309,0.17345258880986686,0.16972388329728003],"twin_dists":[0.15342138688464071,0.18470848804959042,0.18587889829753648,0.20222689999395088,0.20325134089568364,0.20376951412353328,0.20635327405093024,0.20828321966798147,0.2170963538631321,0.2203473624924846,0.222986996257655,0.2280895548548509,0.22878334469429648,0.23038633133647357,0.23166724722661428,0.23551787835288784,0.23581848679664064,0.23816020423750903,0.23990395936497239,0.23996234626983678,0.2401708270744903,0.24253217719625456,0.24277797366359755,0.24310138001723045,0.24460454731955927],"n_dims_used":45,"mean_confidence":0.9177754720052084},"coverage":{"mean_confidence":0.9177754720052084,"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}}