{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004756},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006443","485:4850005859","485:4850004878","485:4850004755","485:4850004748","485:4850004814","485:4850005862","485:4850005154","485:4850006098","485:4850005072","485:4850005938","485:4850005007","485:4850006266","485:4850004822","485:4850005286","485:4850005220","485:4850004879","485:4850004957","485:4850004886","485:4850006015","485:4850006118","485:4850005941","485:4850007424","485:4850004813","485:4850005149"],"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":[0.7089910162537842,0.7077061794996653,0.6830132762796727,0.6397293465977879,0.6277656243481248,0.6259198342978071,0.6173704670320528,0.591244021960161,0.5765288825859601,0.5723204049287377,0.5560885403744718,0.5340859268882472,0.5300241505437092,0.5257050103979304,0.5158200794141358,0.5117854443252141,0.4986000123494038,0.49347227546725164,0.4915390169376647,0.47609173217010003,0.4650637358731526,0.4474910841919477,0.446153077219202,0.4254645786856653,0.42127370299328104],"twin_dists":[0.10771167418450105,0.10799534485997762,0.11340667916734672,0.12275854267356462,0.12532563560447557,0.12572131802313513,0.12755314543289525,0.13314845565780553,0.13630385797715766,0.1372074996017119,0.1407000222359113,0.14545925661530873,0.14634183306215454,0.14728191068134044,0.1494400276112314,0.1503237352613488,0.1532244959976682,0.15435828423445305,0.1547866303767818,0.15822793036131289,0.1607068413474873,0.16469996789682662,0.16500635782368844,0.16979057347251936,0.1707711263292815],"n_dims_used":45,"mean_confidence":0.9186723497178819},"coverage":{"mean_confidence":0.9186723497178819,"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}}