{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720007270},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720007581","472:4720006700","467:4670003601","468:4680001708","472:4720006662","472:4720006044","468:4680002559","472:4720006459","496:4960012093","496:4960011235","467:4670004390","496:4960010919","478:4780002881","472:4720007425","472:4720007738","478:4780002470","472:4720006345","496:4960011772","472:4720006093","467:4670003249","478:4780003189","496:4960001896","467:4670000993","484:4840007301","496:4960010452"],"twin_admin_codes":[472,472,467,468,472,472,468,472,496,496,467,496,478,472,472,478,472,496,472,467,478,496,467,484,496],"twin_sims":[0.34007342202272145,0.323798148467949,0.30093277800167845,0.26557980723655333,0.26555534909034273,0.2602104702184047,0.25465820891495555,0.2350729656859445,0.23218986651333007,0.22834614906632372,0.22673856556767757,0.22088896452191706,0.21782332115129172,0.21376327207405688,0.2004792430237192,0.1896906314706616,0.18589759435945916,0.18523345641067337,0.17838756587245996,0.17359346740945583,0.1674925528996032,0.16682072330158537,0.164437111635283,0.1627662785638843,0.15589377466541654],"twin_dists":[0.19075142506220844,0.19503973988454162,0.20127347584153144,0.21148734484850104,0.2114946900590597,0.21311010193982222,0.2148104381745352,0.2210049632910023,0.2219448100663782,0.2232098223035606,0.22374307005022992,0.22570490486813827,0.22674694445947596,0.22814227848722213,0.23283743372792484,0.23681079031980773,0.2382451327107935,0.2384983855688687,0.24114700582121737,0.2430450423933959,0.24551543904478754,0.24579140846469308,0.24677704757111094,0.24747412179029407,0.250397232492185],"n_dims_used":45,"mean_confidence":0.9282891167534723},"coverage":{"mean_confidence":0.9282891167534723,"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}}