{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770002660},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002051","477:4770002791","477:4770001868","477:4770002387","477:4770003418","477:4770002581","477:4770002715","477:4770002951","477:4770003487","477:4770003436","477:4770003105","477:4770002804","477:4770001933","477:4770003198","477:4770002871","477:4770002521","477:4770002182","477:4770002319","477:4770003287","477:4770002655","477:4770002382","477:4770002325","477:4770002727","477:4770002321","477:4770000373"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477,477],"twin_sims":[0.6070974617347895,0.5959899265027045,0.5169255730777605,0.5162003799414208,0.5059649110569205,0.49001026685997673,0.43325100911377035,0.4176480985531784,0.40218123057155547,0.37178445412304306,0.3671121146251361,0.3428123081878326,0.3117221227183709,0.30871175356876807,0.300083149669434,0.26583446405345607,0.26516063546187923,0.2622466946908779,0.2612625009420738,0.22928234083822463,0.216754563720331,0.20192956663630388,0.20150588771997352,0.19556850382396118,0.194403170887971],"twin_dists":[0.1297531197463181,0.1321317673829434,0.1491981891627017,0.149356818608973,0.15160174500774592,0.1551257036475177,0.1679792844440827,0.1716227414204125,0.1752923099431061,0.18269800244125678,0.18386191202298294,0.19004078792717907,0.19829951242044538,0.19912323812590108,0.2015102743902729,0.2114108919534858,0.21161328782356273,0.21249225511181316,0.2127905094027368,0.2229004240506033,0.2271125381322935,0.2323146620873803,0.23246711002258028,0.2346271350780725,0.2350563952569407],"n_dims_used":45,"mean_confidence":0.9235527886284722},"coverage":{"mean_confidence":0.9235527886284722,"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}}