{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003540},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005247","470:4700006529","470:4700006796","470:4700004236","470:4700005382","470:4700005678","470:4700005827","470:4700004753","470:4700004235","470:4700002855","470:4700005096","466:4660002410","488:4880004937","470:4700004414","470:4700001867","493:4930001746","470:4700005676","466:4660000632","481:4810000448","470:4700005826","470:4700007102","470:4700002681","470:4700006674","488:4880004688","466:4660001000"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,466,488,470,470,493,470,466,481,470,470,470,470,488,466],"twin_sims":[0.44162045662951177,0.4287327687288549,0.41572725680749967,0.4019265839081251,0.37660271090230196,0.37353028821225964,0.3688014299783656,0.3681046103678498,0.3455743594951305,0.34084554181362425,0.3369786891862666,0.3262534875129239,0.32516542928963726,0.3149567652010628,0.3101453119645378,0.3083794461988938,0.30822940682761496,0.303727262070648,0.3014915879436902,0.30036110587263903,0.2941011275344294,0.278199644410788,0.26976190609957856,0.267170533695775,0.266790329578644],"twin_dists":[0.1660469025712095,0.16902868606109503,0.1720752037730071,0.17535324441736685,0.18150529639868176,0.1822649675072078,0.1834402457166599,0.18361406011043932,0.18932719813931678,0.19055078030909192,0.19155809646324398,0.19438533059416335,0.19467498685506812,0.19741946538580044,0.19873040314094528,0.1992144490694016,0.19925565003876433,0.20049736682430366,0.20111794350658369,0.20143276260574086,0.203188757793672,0.20775179263086324,0.21023751605581725,0.21101052291842837,0.2111243285980977],"n_dims_used":43,"mean_confidence":0.9133559825808503},"coverage":{"mean_confidence":0.9133559825808503,"n_dims_used":43,"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}}