{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008943},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008902","485:4850008897","485:4850008798","485:4850008820","485:4850008258","485:4850008319","470:4700008751","485:4850008255","485:4850008815","485:4850008719","485:4850007799","484:4840007263","485:4850007733","500:5000002064","484:4840006536","470:4700008916","485:4850008517","467:4670000093","484:4840006954","484:4840007645","499:4990002105","470:4700005611","470:4700008343","470:4700008994","485:4850007800"],"twin_admin_codes":[485,485,485,485,485,485,470,485,485,485,485,484,485,500,484,470,485,467,484,484,499,470,470,470,485],"twin_sims":[0.6278645219924269,0.4320453377639495,0.43115831398365395,0.33715069045552026,0.33133737383257145,0.329827313285104,0.313514503765863,0.30341476079727286,0.2749351839378786,0.26599585242475143,0.2655604810086263,0.2588537458724988,0.2584262973665604,0.2582668493082967,0.2549744356971645,0.2546270239638775,0.24924495135072425,0.24109632107576104,0.23225905476213168,0.22864439674229672,0.2249831880985789,0.2209339488862734,0.2208671099161257,0.21903159562388674,0.21440496078932297],"twin_dists":[0.12530443253554535,0.16825887663262487,0.1684647765659562,0.1915131581749732,0.1930389446511531,0.19343766640762294,0.19781122201202395,0.2005839506531907,0.20870792964343615,0.21136246365210665,0.21149314881899955,0.21352345788282914,0.2136539720221627,0.21370269162629935,0.21471297011676238,0.21482005422138037,0.21649100231212276,0.21906548127990425,0.22192216627046393,0.22311116476200665,0.22432821339882292,0.22568968661909425,0.22571229904824142,0.22633507429205008,0.22792056440516742],"n_dims_used":45,"mean_confidence":0.9164125230577257},"coverage":{"mean_confidence":0.9164125230577257,"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}}