{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009099},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009028","473:4730009101","473:4730009026","473:4730008154","473:4730008555","473:4730008788","473:4730009349","473:4730008479","473:4730009287","473:4730009027","473:4730008090","473:4730009098","473:4730009164","473:4730009289","473:4730008957","473:4730008884","473:4730008554","473:4730007795","473:4730008951","473:4730009288","473:4730009734","473:4730008936","473:4730009090","473:4730004011","484:4840000290"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484],"twin_sims":[0.8476945518260542,0.7519493993001352,0.7184370047770251,0.7122304289282604,0.7071304983436252,0.7057673504673366,0.701188211928675,0.7006020691565795,0.6908828456719165,0.6903579559897653,0.6691496272582833,0.667148543858629,0.6615331276675149,0.6409291848730422,0.6286904901061325,0.6136582341451761,0.5950306965713369,0.5935472401878619,0.586797575621213,0.5826690260416566,0.5804513489649878,0.5705714446254598,0.5597372673004063,0.5479573643810945,0.5453577657358158],"twin_dists":[0.07466030217694689,0.09806792272668945,0.10561874549591896,0.106995421002465,0.10812237098287031,0.10842297250577301,0.10943094168286303,0.10955976734654206,0.11168979573011739,0.1118045159227234,0.11641675290467139,0.1168498818415084,0.11806372646575214,0.12250080874112836,0.12512734006623752,0.12834821191633708,0.13233723171760386,0.13265500828551616,0.1341013500635302,0.13498651673394838,0.1354621770995543,0.1375832338267305,0.1399138003457664,0.14245494328893127,0.14301690426736427],"n_dims_used":44,"mean_confidence":0.9206695556640625},"coverage":{"mean_confidence":0.9206695556640625,"n_dims_used":44,"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}}