{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007249},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007667","485:4850007436","485:4850008093","485:4850008095","485:4850007707","485:4850007621","485:4850007743","485:4850007708","485:4850007247","485:4850007182","485:4850007620","485:4850007183","485:4850007806","485:4850008179","485:4850007776","485:4850007557","485:4850007567","485:4850007509","485:4850007665","485:4850007862","485:4850007744","485:4850008299","485:4850008572","485:4850007893","485:4850008523"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8102102818815894,0.7124917350336973,0.7042205555659626,0.7017182945334893,0.6870063093576294,0.6635915410285003,0.6471615555373313,0.6441462634802568,0.6179861257992546,0.5917896114343061,0.5798743322952705,0.5687403344433473,0.5576508677171929,0.5404116454630146,0.5401485338738798,0.5389189208566815,0.5113406036007478,0.5046511153263268,0.501839390066357,0.5011256492466043,0.5008752488057404,0.49350200260031524,0.46458718701165236,0.4631115495137306,0.46261253032506394],"twin_dists":[0.08426071325587034,0.10693757820544568,0.1087637664724912,0.10931439934776764,0.11253634484957815,0.11761903779732329,0.12116103840792218,0.12180945562680365,0.1274212715349812,0.1330315592513322,0.1355859625906167,0.13797675109551455,0.14036328413037083,0.1440874322057614,0.14414442982601203,0.1444108693660064,0.15042127569389682,0.15189074753527862,0.1525099410272051,0.15266727061205132,0.15272248092544904,0.15435170153239772,0.1608144099607289,0.16114774114637978,0.16126054844804572],"n_dims_used":45,"mean_confidence":0.9186731974283854},"coverage":{"mean_confidence":0.9186731974283854,"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}}