{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004495","485:4850004489","485:4850003851","485:4850004427","485:4850004632","485:4850003696","485:4850004431","485:4850003716","485:4850004212","485:4850004138","485:4850003030","485:4850003788","485:4850004006","485:4850006893","485:4850003926","485:4850004294","467:4670000361","485:4850003784","485:4850004210","477:4770003983","485:4850004430","485:4850004086","485:4850004358","485:4850003702","500:5000001136"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,467,485,485,477,485,485,485,485,500],"twin_sims":[0.6715446318529367,0.6158831043021018,0.5817832402639311,0.5088156518771249,0.5074430099108747,0.5038265412227351,0.49374067472789707,0.4777545823856352,0.32559872789744077,0.3051662159273974,0.29861219956940993,0.2774812046909317,0.27725537374625436,0.2641998137887119,0.2616086524597696,0.2598932885373032,0.25926526662574706,0.25385343365019375,0.2533314129073472,0.25015972888784627,0.24995276634310584,0.24841168730425622,0.24664295663847724,0.23549218477827386,0.22980118936924235],"twin_dists":[0.11589794323400848,0.1278717186316608,0.13517648843051971,0.15097533542583477,0.1512768383489999,0.15207223661211314,0.15429885476689245,0.15785581235160775,0.1945595724484195,0.20009934520986047,0.2019211694016851,0.20796162804461304,0.2080276551431,0.21190244229710836,0.21268552997606036,0.213206616642514,0.21339793524140982,0.21505883461174205,0.2152202255388983,0.21620538285726393,0.2162699438832013,0.21675175549556316,0.21730710893811384,0.22086893452971515,0.22272931121614767],"n_dims_used":45,"mean_confidence":0.9041426764594184},"coverage":{"mean_confidence":0.9041426764594184,"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}}