{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001092},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001231","471:4710001060","471:4710001187","471:4710001191","471:4710001276","476:4760003434","476:4760004130","471:4710001061","471:4710001074","471:4710001023","471:4710001052","471:4710001072","471:4710001456","471:4710001151","471:4710001055","471:4710000952","473:4730009533","471:4710001028","471:4710001088","476:4760003946","476:4760003504","471:4710001149","471:4710001186","471:4710001283","471:4710000955"],"twin_admin_codes":[471,471,471,471,471,476,476,471,471,471,471,471,471,471,471,471,473,471,471,476,476,471,471,471,471],"twin_sims":[0.7005073594250657,0.6847708469476562,0.6310477301263298,0.6004990980013991,0.5288002122933527,0.4622799284175318,0.46176033734678784,0.4539842702833101,0.4208444189658533,0.41032603259334754,0.40454605468672866,0.3933445582211548,0.38730301816359974,0.38361226547764604,0.37603480075104473,0.36941401383710215,0.36602769984396083,0.3656760127440461,0.35477897214988097,0.35099396534638483,0.3509131216118389,0.3388465386561472,0.3372937628940051,0.33726784001134286,0.3203231831453465],"twin_dists":[0.10958057906251598,0.11302379422623608,0.12462183253281495,0.1311660489599866,0.14660805884751002,0.16133575952490628,0.16145329249624463,0.1632179479774667,0.17087179793767013,0.17335235120753864,0.1747272575700607,0.17741723113741412,0.17888275600242032,0.1797833498025345,0.1816454855976115,0.18328757830440387,0.18413310265824723,0.18422113925008912,0.18697057923881086,0.1879357202545223,0.18795639362136274,0.191070749172765,0.19147578747409713,0.1914825579285835,0.1959706470979827],"n_dims_used":44,"mean_confidence":0.9161088249900124},"coverage":{"mean_confidence":0.9161088249900124,"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}}