{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002734},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002713","497:4970002312","497:4970002608","497:4970003132","497:4970002773","497:4970002524","497:4970002319","497:4970002730","497:4970002081","497:4970001996","497:4970003271","497:4970002460","497:4970002721","497:4970002529","497:4970003309","497:4970003005","497:4970001998","487:4870011493","497:4970002542","497:4970002999","497:4970002531","497:4970002894","497:4970002088","497:4970002461","497:4970002944"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,487,497,497,497,497,497,497,497],"twin_sims":[0.5520857225125493,0.5259802245308518,0.5174771222937616,0.4785683790711753,0.4640699222965507,0.4184238943581591,0.3604972007149647,0.3586152498904911,0.35216339459123325,0.3492904699038353,0.34862393138638165,0.34526950837727227,0.31240658481015965,0.30490855999756283,0.30401581160122154,0.28199003176916954,0.25338194095665656,0.24385082617800852,0.23655532640009305,0.2295628484454374,0.22604503612940985,0.2133755711989942,0.21190941664564503,0.21147348553854914,0.2097918489911958],"twin_dists":[0.14156342354530058,0.14722195896189122,0.14907757886757175,0.15767385109492982,0.16093121257092505,0.17144025200210997,0.18552251957107946,0.18599778648566775,0.18763695126095523,0.18837186642985038,0.1885428238055161,0.18940580897995032,0.1981128590230284,0.2001705340426204,0.20041746513765438,0.2066501492647213,0.21520459476213613,0.2181890311164207,0.22052467356061847,0.22280788277741478,0.2239738928394819,0.22827645362708268,0.2287853556419488,0.22893712711069542,0.22952459390596233],"n_dims_used":45,"mean_confidence":0.9002048068576389},"coverage":{"mean_confidence":0.9002048068576389,"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}}