{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005571},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005586","485:4850003728","485:4850005577","485:4850005041","485:4850004915","485:4850005098","485:4850006535","485:4850005304","485:4850004707","485:4850005110","485:4850004899","485:4850003409","485:4850003721","500:5000000394","485:4850004018","485:4850004026","485:4850005371","485:4850004706","485:4850005440","485:4850005446","485:4850003723","485:4850005048","485:4850006258","485:4850005404","485:4850004901"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.32102309227907244,0.31417556137779973,0.29636874690786613,0.26933625257535526,0.24893313646818574,0.23462472116986266,0.22316279821577858,0.21678039214998962,0.20937608832729718,0.2005568541381925,0.19243580245927197,0.18097719462351533,0.17238278944327423,0.17100384402278118,0.1659389254717849,0.15459738420839797,0.15302808653771374,0.14667253574181952,0.14624646531266103,0.14212065085464806,0.13970587835786957,0.1282928678869819,0.12403593022047056,0.12101775421848542,0.11399067498778737],"twin_dists":[0.1957826962763895,0.19763153434292152,0.20255014799381482,0.2103641718748419,0.21658851302165336,0.2211505860647353,0.22493824309946805,0.22710368862847743,0.22967032965234863,0.232809392857139,0.23578516798259058,0.24013678576703898,0.24353026578898407,0.24408590848031428,0.24615484569197899,0.25095912115744073,0.2516439300149529,0.2544713407747888,0.25466409704420717,0.25655250720358586,0.2576767390602091,0.26319631853641434,0.2653500732982082,0.26691137903428575,0.2706653260322507],"n_dims_used":45,"mean_confidence":0.9196940104166667},"coverage":{"mean_confidence":0.9196940104166667,"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}}