{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003891},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003061","473:4730002930","473:4730004253","473:4730004353","473:4730006669","473:4730002774","473:4730003996","473:4730000409","473:4730004075","473:4730003723","473:4730004162","473:4730003054","473:4730003001","473:4730003722","473:4730003711","473:4730003978","473:4730004084","473:4730002657","473:4730003807","473:4730004176","473:4730003894","473:4730004358","475:4750005790","473:4730002642","473:4730003974"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473],"twin_sims":[0.5932029025954002,0.576104676972556,0.3968091342557177,0.39126766779988087,0.38150009394849527,0.36497546561155025,0.3587991666098695,0.353940970318815,0.34810451696353584,0.3466309424890519,0.34316845640351257,0.3391575161139819,0.33313429446059717,0.33124079243573307,0.3286203021842719,0.32474335785479513,0.3187031464617061,0.31488290049802237,0.31477814944566457,0.30786402774232063,0.30476825284250086,0.3029222580902102,0.29995039576473587,0.29740215270989884,0.2965765748728234],"twin_dists":[0.1327287746637811,0.13639491420849081,0.1765815372247054,0.17791983601236033,0.18030060990069605,0.18439663178223598,0.18595128408997957,0.1871837989587721,0.188676165103512,0.18905502454307618,0.18994860402568536,0.19098975156518833,0.1925657728771987,0.19306441649982756,0.19375709128477275,0.19478749285185498,0.19640657124458935,0.19743950422802725,0.1974679268374448,0.19935603180106268,0.2002093147405281,0.20072051216859307,0.20154730939178772,0.20226007410464988,0.20249176355966098],"n_dims_used":44,"mean_confidence":0.9151625199751421},"coverage":{"mean_confidence":0.9151625199751421,"n_dims_used":44,"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}}