{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005439},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004157","485:4850005371","485:4850005048","485:4850005589","485:4850005644","485:4850005167","485:4850004968","485:4850005373","485:4850003721","485:4850006833","485:4850005504","485:4850005375","485:4850005101","485:4850005041","485:4850005098","485:4850005110","485:4850004706","485:4850005233","485:4850003329","485:4850005502","485:4850005440","485:4850005724","485:4850006535","485:4850003725","485:4850004915"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.5637919816864815,0.4476641227491899,0.4472861292284121,0.4099932390259169,0.39690806835122355,0.3954744830193969,0.3412695847972246,0.33772409048437413,0.33344341707368275,0.32326060064263934,0.32139255401885974,0.297129297170538,0.2771968708631503,0.27010485197919915,0.26735765028265857,0.2670831296382483,0.2647679704207947,0.24963400119008222,0.24951637385923223,0.24937027130143108,0.24694410355985047,0.24148963815361768,0.2398608698146026,0.22950006420427366,0.22400181043767484],"twin_dists":[0.13904092599917087,0.16466036919635765,0.1647468779431613,0.1734312810298355,0.17655772270221218,0.176903069597452,0.19044069111650858,0.19136343691269647,0.19248451410587838,0.1951833774993668,0.19568357503251058,0.20233660615365495,0.20804476521676027,0.2101355602758282,0.21095455065443913,0.2110366764746425,0.21173137929769256,0.21636944812503467,0.21640618665122746,0.2164518342742074,0.2172123733520797,0.2189399371478408,0.21946069527127499,0.22282858921561996,0.22465667226626734],"n_dims_used":45,"mean_confidence":0.9195636325412326},"coverage":{"mean_confidence":0.9195636325412326,"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}}