{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002926},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003236","470:4700003234","470:4700003060","470:4700002085","499:4990003139","467:4670000442","485:4850000695","470:4700004776","499:4990003209","470:4700004636","481:4810005159","470:4700001937","481:4810004893","470:4700002110","485:4850002434","470:4700004945","470:4700001657","481:4810006064","470:4700001787","488:4880000475","470:4700004106","499:4990002473","470:4700002856","470:4700000680","470:4700001157"],"twin_admin_codes":[470,470,470,470,499,467,485,470,499,470,481,470,481,470,485,470,470,481,470,488,470,499,470,470,470],"twin_sims":[0.5700789384112971,0.3471071036286112,0.3276992340162208,0.29486207770231354,0.26148004076626313,0.23726842073628895,0.23370782436863782,0.2280397786995287,0.20964261351960553,0.19326718989682365,0.1922713092512777,0.18708568177348744,0.18394722530763843,0.17094535216246476,0.1676968918357378,0.1638979788923566,0.16356061620842843,0.16133917408619333,0.15836205446541274,0.15799502815576527,0.15514825266177323,0.15496192508880163,0.15444046972102513,0.154276763410168,0.15371537502317387],"twin_dists":[0.1376890627477534,0.18893250969931819,0.1940012786727236,0.2029741350535863,0.21272452462961744,0.22029432904946092,0.22144903038888827,0.2233112555431002,0.22957688249991592,0.2354765674809636,0.23584633575412986,0.2377936658907782,0.2389906812760483,0.24410954849822034,0.24543166030316763,0.2470014121743038,0.24714208020444295,0.2480736290027601,0.24933678603113826,0.24949370466624787,0.2507199411526765,0.2508007725279757,0.25102736556339766,0.2510986179765355,0.2513433811204483],"n_dims_used":43,"mean_confidence":0.9121709424395894},"coverage":{"mean_confidence":0.9121709424395894,"n_dims_used":43,"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}}