{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004871},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004944","485:4850004938","485:4850005069","485:4850004751","485:4850004882","485:4850004872","485:4850005937","485:4850005342","485:4850006181","485:4850005015","485:4850004947","485:4850006199","485:4850005151","485:4850004809","485:4850004808","485:4850004544","485:4850005255","485:4850005076","485:4850004952","485:4850005118","485:4850004881","485:4850005553","481:4810003885","485:4850005777","485:4850005074"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,481,485,485],"twin_sims":[0.6570214391742217,0.5675130627479116,0.4789734433719473,0.4687198717116773,0.4604359474479526,0.43629692307130513,0.4183630916051469,0.40278954044853904,0.3884054689996527,0.3858113635769767,0.3614699767182247,0.3604358598328116,0.35006496056661796,0.345048171771606,0.321856081007312,0.3103059812879917,0.3059200179987306,0.30567991949775697,0.2961689138158113,0.2915502225600424,0.2841462276052587,0.28135738956275635,0.2781268138415627,0.271974939377979,0.2714324686924547],"twin_dists":[0.11903740758009014,0.13824058004685918,0.1575833176687318,0.15988282379590257,0.16175308485015338,0.1672743315571046,0.17145454933765902,0.17514681766883483,0.17861453306699046,0.17924624665306355,0.18527735158094255,0.1855379905581374,0.18817343573084153,0.1894629072829629,0.19555930756120754,0.19868644020431503,0.19989127355354205,0.19995751562989336,0.20260630919460354,0.2039106379508197,0.20602746756593884,0.20683339399263362,0.2077730492740453,0.209580995868657,0.20974161980373426],"n_dims_used":45,"mean_confidence":0.91868896484375},"coverage":{"mean_confidence":0.91868896484375,"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}}