{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006138},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006142","470:4700005865","470:4700005585","470:4700006574","470:4700000332","470:4700006298","489:4890000566","470:4700006819","470:4700000278","470:4700000504","470:4700006137","470:4700006575","470:4700006821","470:4700000708","470:4700004827","470:4700000331","467:4670000992","470:4700007150","489:4890003865","470:4700006938","470:4700006954","470:4700007052","488:4880002046","470:4700001333","470:4700000600"],"twin_admin_codes":[470,470,470,470,470,470,489,470,470,470,470,470,470,470,470,470,467,470,489,470,470,470,488,470,470],"twin_sims":[0.7942476221947641,0.722532103029063,0.7060180600431178,0.7022199885768331,0.6783973239159089,0.6737770567244478,0.625403861992788,0.6156811100312664,0.6113159268615175,0.6077302566241028,0.5957141290073247,0.5927683266630137,0.5779098448505654,0.5778303651188782,0.5713685421015083,0.5691747362684657,0.5654794765168148,0.5570822750276249,0.5510809095103687,0.5501922582461893,0.5459240975848322,0.5411028187582957,0.5266949318979053,0.5242333411031056,0.5237661995999595],"twin_dists":[0.08815407211310555,0.10470710026461777,0.1083677050696617,0.10920406506147826,0.11441081960972184,0.11541392594728789,0.12583191277821057,0.12791498114234395,0.12884981191467454,0.1296176210830405,0.13219084123352218,0.13282187512911614,0.13600747510758734,0.1360245313691899,0.13741197586188636,0.13788338255841423,0.13867789242005857,0.14048582050741065,0.14178031293968404,0.14197218175523546,0.14289443971934385,0.14393772871311517,0.14706630194718892,0.14760261323385537,0.14770445390049206],"n_dims_used":43,"mean_confidence":0.91447235817133},"coverage":{"mean_confidence":0.91447235817133,"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}}