{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000003333},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000006092","500:5000003694","500:5000006368","500:5000006082","500:5000006370","500:5000007150","484:4840002229","500:5000007137","500:5000004400","500:5000003883","500:5000005771","500:5000006494","500:5000007007","500:5000009686","500:5000007556","484:4840002501","500:5000006502","500:5000006084","500:5000006375","500:5000004581","500:5000003875","500:5000007533","484:4840001857","500:5000007164","500:5000005783"],"twin_admin_codes":[500,500,500,500,500,500,484,500,500,500,500,500,500,500,500,484,500,500,500,500,500,500,484,500,500],"twin_sims":[0.5476109315344845,0.5175560732882628,0.5111497816347563,0.5046087080793493,0.47769394105721724,0.44511932512923874,0.43288408610570844,0.42271353305257814,0.3830397068049271,0.3787014846849438,0.37363367128037084,0.3448243496250897,0.34403801170911597,0.33910673396755087,0.3384943898930336,0.32975702546403535,0.32830640587125565,0.3262109414699288,0.31012599614078024,0.29620096702233045,0.28960213621411834,0.2812614308092859,0.27285162643515753,0.26174657664589496,0.25850989784207606],"twin_dists":[0.14252980602313298,0.14906031675959147,0.15046312392938052,0.15190007943626258,0.15786937547980634,0.16524331584936727,0.16806433973975857,0.1704337860600846,0.17992343133343547,0.18098810364555157,0.1822393558014173,0.1895206665298177,0.18972374572924908,0.19100297562231086,0.19116251861411535,0.19345624982280324,0.19384026693486223,0.19439664687963285,0.1987356892867785,0.20259729944144567,0.2044644574707795,0.20686121021652165,0.2093218280402929,0.2126437251616024,0.2136284353394063],"n_dims_used":45,"mean_confidence":0.9193152533637152},"coverage":{"mean_confidence":0.9193152533637152,"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}}