{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007279},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006845","485:4850006920","485:4850006839","485:4850006999","485:4850007480","485:4850007348","485:4850007000","500:5000000010","500:5000000513","485:4850007001","500:5000000080","485:4850007646","485:4850006841","500:5000000131","485:4850006998","485:4850006913","485:4850007593","485:4850007592","485:4850007346","485:4850006997","485:4850007643","500:5000000304","485:4850007599","485:4850006993","485:4850007413"],"twin_admin_codes":[485,485,485,485,485,485,485,500,500,485,500,485,485,500,485,485,485,485,485,485,485,500,485,485,485],"twin_sims":[0.8231059896764423,0.8151619686473165,0.7626952621490395,0.7461811226902751,0.7184786971340996,0.7061281353471424,0.6737038095687596,0.650971679383579,0.6503036619650124,0.648944959013854,0.6468233629969296,0.6427474560061751,0.6394115250644534,0.6229437994751943,0.6147544729233979,0.6144154388785962,0.609881437082434,0.6019559887589723,0.6002410324246953,0.5900461140120516,0.5821106960267468,0.5813066044986757,0.5809194891650075,0.5805977685352228,0.5802692735247966],"twin_dists":[0.08103799648093109,0.08303205192298548,0.09559621970742171,0.09938358915295548,0.10560947760537337,0.10834343691929996,0.11542981352694323,0.12034104971455234,0.12048487097121491,0.12077732043394229,0.12123378608999129,0.12211011619123267,0.12282680328690666,0.12635912950580816,0.1281134399572195,0.12818604910581358,0.12915698865683434,0.1308540656307984,0.13122131340700854,0.13340513455515932,0.13510625747052066,0.13527872016323048,0.1353617558349739,0.1354307677801072,0.13550123606184905],"n_dims_used":45,"mean_confidence":0.9202930874294705},"coverage":{"mean_confidence":0.9202930874294705,"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}}