{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005220},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004822","485:4850004957","485:4850004878","485:4850005086","485:4850004886","485:4850004813","485:4850005083","485:4850004955","485:4850005154","485:4850005007","485:4850005072","485:4850005014","485:4850005082","485:4850005709","485:4850004748","485:4850004948","485:4850004756","485:4850006098","485:4850005861","485:4850004814","485:4850005219","485:4850005486","485:4850006024","485:4850004881","485:4850005787"],"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":[0.8316364601634155,0.7994543745046239,0.730826273201149,0.7026413023481187,0.6575270636484389,0.6240961837791266,0.6153931422575601,0.6145792486131637,0.5966558470274955,0.5911145653114134,0.5731266543994153,0.5654896864043538,0.5438132441870567,0.5384081022490717,0.5358683046063223,0.5245568170245722,0.5117854443252141,0.5047138411191432,0.50249407612011,0.49933893895369663,0.4884291491357868,0.4837360786524656,0.4810184410661897,0.47566160636265603,0.47540647359487836],"twin_dists":[0.07886277467021825,0.08689482883274656,0.10285198510760837,0.10911138305280288,0.11892835280052794,0.12611217739927177,0.12797665643778808,0.1281509669670017,0.13198913574077628,0.13317619342330092,0.13703433126858752,0.1386756963606296,0.14335100814767865,0.14452159050288577,0.14507240076640524,0.14753210485130308,0.1503237352613488,0.15187694483559652,0.1523656829304353,0.153061386927572,0.1554767249568326,0.15652066867360537,0.1571266259501536,0.15832425413535792,0.158381402855362],"n_dims_used":45,"mean_confidence":0.9186997307671441},"coverage":{"mean_confidence":0.9186997307671441,"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}}