{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005634},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005426","485:4850005425","485:4850004764","485:4850005296","485:4850006355","485:4850005952","485:4850006437","485:4850006438","485:4850006273","485:4850005638","485:4850006272","485:4850005364","485:4850005875","485:4850004761","485:4850006190","485:4850006356","485:4850005637","485:4850004826","485:4850004889","485:4850005363","485:4850005793","485:4850005356","485:4850005958","485:4850004765","485:4850006515"],"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":[0.8416085627322196,0.8187351629093743,0.798975175662055,0.790943204851485,0.7725244741216968,0.7424258145024514,0.6771839881402931,0.6770167058428611,0.6759116894239315,0.66625586344399,0.6556544203517248,0.6278314503839371,0.611022173693991,0.6093615600893711,0.5979317467892562,0.5866101086129029,0.5848874576245813,0.5695644343364076,0.5615066819133859,0.5559901731366711,0.5553961951003507,0.5534648204397302,0.5432896270974307,0.5351603259530165,0.5308600605495953],"twin_dists":[0.07627077895351585,0.08213873190963233,0.08701113840887907,0.08894821287912118,0.09330948011106922,0.10023623852026996,0.11467443216983506,0.1147107658382348,0.11495071185483947,0.1170430007785315,0.11933217128548274,0.1253115229199909,0.12891271603868668,0.12926831117188584,0.1317158682090492,0.1341415342701136,0.1345108291089186,0.13779962930458173,0.13953278827994028,0.14072122857708452,0.14084929222288636,0.14126584606619594,0.14346431300805948,0.14522603292654412,0.14616008466331465],"n_dims_used":45,"mean_confidence":0.9188625759548611},"coverage":{"mean_confidence":0.9188625759548611,"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}}