{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004012},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003298","485:4850003939","485:4850003866","485:4850004359","485:4850003770","485:4850003214","485:4850004288","485:4850004696","485:4850003386","467:4670000360","485:4850004155","485:4850004154","485:4850004699","485:4850002833","485:4850002837","485:4850002925","499:4990003414","467:4670000841","485:4850003310","467:4670000914","477:4770000731","485:4850004563","485:4850004203","499:4990003676","485:4850003457"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,485,485,485,485,485,485,499,467,485,467,477,485,485,499,485],"twin_sims":[0.7988881636750693,0.7819710617540657,0.7706622095718799,0.7326200657504212,0.7056536494622884,0.6862938866103884,0.6759161118661392,0.6396547856130842,0.6292813360070179,0.6222072434308447,0.6174368735329395,0.6164638539144555,0.5973895653592388,0.59203015061983,0.5891708110191008,0.576552789441005,0.5726554032692418,0.5712100680505532,0.559675892217196,0.5503176447705299,0.549341709640365,0.5431494972430551,0.5428134769015756,0.5420728865429749,0.5415338418376312],"twin_dists":[0.08703224847587225,0.09108592232856916,0.09374475464451974,0.10244916426499041,0.10844803440142688,0.1126917471561355,0.11494975177217283,0.12277455698656548,0.12500064819883128,0.12651695738942734,0.12753892142038298,0.12774733293935048,0.13183198852276137,0.1329800236446902,0.13359270513694801,0.13629872652725006,0.13713554474920872,0.13744602227600977,0.13992701933672907,0.141945106487722,0.1421558711746478,0.14349463887202082,0.1435673636724038,0.14372767840067996,0.14384439002405788],"n_dims_used":45,"mean_confidence":0.9192431979709201},"coverage":{"mean_confidence":0.9192431979709201,"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}}