{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970001318},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000740","497:4970001409","497:4970001897","497:4970000741","497:4970000414","497:4970001567","497:4970001646","497:4970000189","497:4970000743","497:4970000599","497:4970001651","497:4970000151","497:4970000815","497:4970000287","497:4970000478","497:4970000537","497:4970000176","497:4970001717","497:4970000601","497:4970001806","497:4970001735","497:4970001725","497:4970001417","497:4970001150","497:4970001337"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.4334924463039822,0.26459958378603193,0.2587654049816146,0.25384807945422433,0.2460184260781882,0.22544968174826163,0.2235323636561932,0.2151788230699732,0.21039652198291628,0.2088264120445008,0.17691836206377307,0.17094221856044675,0.16388663117428376,0.16084733484894362,0.15485986695264006,0.14182318055331386,0.13521762825243758,0.12982907832990823,0.12241947218291507,0.11853803123588973,0.11745154329264552,0.11612076196694379,0.11573834205435604,0.11432741820572621,0.1142344599588781],"twin_dists":[0.16792333343758484,0.21178205395338104,0.213550420131998,0.2150604888746597,0.21750381269072885,0.22417241591368817,0.22481413091450286,0.22765377738463388,0.2293129890927422,0.2298633090733999,0.24172477972330506,0.24411081513565625,0.24700614035508803,0.24828113547503144,0.2508450768553173,0.25669022694790894,0.2598054468134921,0.26243237805166203,0.26618262271214993,0.26821653404240464,0.2687949752877969,0.2695090934381726,0.2697154673311512,0.27048143884875364,0.2705321593637816],"n_dims_used":45,"mean_confidence":0.9010303073459202},"coverage":{"mean_confidence":0.9010303073459202,"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}}