{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003135},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002832","665:6650002901","665:6650002833","665:6650004065","665:6650003286","665:6650003732","665:6650002910","665:6650003057","665:6650003361","665:6650002981","665:6650003134","665:6650003200","665:6650003125","665:6650003798","665:6650002983","665:6650004596","665:6650002456","665:6650004002","665:6650003224","665:6650002756","665:6650003728","665:6650002909","665:6650002762","665:6650003050","665:6650003444"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.8108548716214495,0.7572493432148175,0.7261891914136678,0.6551041883558466,0.6448170345278009,0.6102369049295633,0.5800332885472872,0.5143782690755839,0.4966721956573062,0.4921979297590653,0.4919865697943407,0.4912208216200056,0.4802736887916365,0.4746016175171784,0.416763018957378,0.37239734584961115,0.3643512908894241,0.3481262366768404,0.33999625749993334,0.3375929512903881,0.3362151804922622,0.3154329193254796,0.3109822513260177,0.3073886063321331,0.30505091923819205],"twin_dists":[0.08410136535539922,0.09685236027955131,0.10389061250828567,0.11945078297995548,0.1216652481978122,0.1290808708703261,0.13555186122330937,0.1497556297715911,0.15365035985216494,0.15464058150041934,0.1546874234170435,0.15485717950972971,0.15729287330741448,0.1585617533479372,0.17183111454152164,0.18254586729349315,0.18455313547122323,0.18867058723910596,0.19077149062380014,0.19139766673870207,0.19175772607288133,0.19729035288612642,0.19850153940994758,0.1994867485653954,0.20013119671059845],"n_dims_used":45,"mean_confidence":0.9081405639648438},"coverage":{"mean_confidence":0.9081405639648438,"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}}