{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007502},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007453","485:4850006805","485:4850007028","485:4850007696","485:4850007608","485:4850007183","485:4850007182","485:4850008032","485:4850007614","485:4850007806","485:4850007665","485:4850007247","485:4850007037","485:4850007498","485:4850007802","485:4850007928","485:4850008142","485:4850007500","485:4850007620","485:4850007181","485:4850007110","485:4850006723","485:4850007560","485:4850007930","485:4850007743"],"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":[0.5213472256980454,0.47639762851564343,0.4495862917545787,0.4392253159805781,0.42017710327685237,0.40044995285694285,0.3956607433409234,0.3818353320826315,0.3732273171037084,0.3505154526411794,0.33835820626519303,0.33411417326598963,0.3339766539054146,0.33377317162239295,0.32463643788060764,0.30497947872248954,0.30007599198389234,0.2994001290776485,0.2985318493489095,0.29151142950676046,0.28832710951487545,0.2865513644400077,0.28647239307510064,0.2850481713614069,0.2834103967752467],"twin_dists":[0.14823214229278667,0.15815944421817965,0.16422088108077373,0.16659841903457875,0.17102837663582618,0.17570693246423058,0.17685816745394684,0.18021842017820766,0.1823400444595663,0.1880581218239012,0.19119802164441868,0.19230833403085965,0.192344439014902,0.19239787705979128,0.19481600598303384,0.20015093613955268,0.20151227096022598,0.2017009222838404,0.20194364853840135,0.20392164486468795,0.20482813721087206,0.20533624481258292,0.2053588852675188,0.20576784317613486,0.20623964442641035],"n_dims_used":45,"mean_confidence":0.9187071058485243},"coverage":{"mean_confidence":0.9187071058485243,"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}}