{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004770},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005028","485:4850005372","485:4850005510","485:4850004633","485:4850003803","485:4850003871","485:4850003326","485:4850005726","485:4850003051","485:4850004907","485:4850005893","485:4850005811","485:4850004307","485:4850005506","485:4850005099","485:4850004510","485:4850005049","485:4850004517","485:4850005505","485:4850003408","485:4850004297","485:4850004777","485:4850004163","485:4850003881","485:4850005569"],"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":[0.5275761873873254,0.49937467186588763,0.4510983544435042,0.43140961351225876,0.42179133157446597,0.41706096097586925,0.4166397885266529,0.37714119997341455,0.37621585214454367,0.35776826563695796,0.35477818859427745,0.35182631071282305,0.3494907531774846,0.3458085588172527,0.3422428164033563,0.34059127118502286,0.3379812218278426,0.33591817760141685,0.33037081919981376,0.3231813266904125,0.30687603001922237,0.29551780828464314,0.29498629254792685,0.2830010192401672,0.2824522137427328],"twin_dists":[0.14687443616434184,0.15305350103829218,0.16387565509074525,0.16840642638913075,0.1706497944905077,0.17176094931157965,0.17186014154538803,0.1813724650811184,0.1816007816546534,0.18621210008678013,0.18697077848343688,0.18772301722477813,0.18832053016154687,0.1892668309538231,0.19018829892166525,0.19061682871205474,0.1912963415392531,0.19183544773294842,0.19329404208841192,0.1952045714675074,0.19962781160317802,0.20278945130629364,0.20293913186853135,0.20635783237652755,0.20651643551060386],"n_dims_used":45,"mean_confidence":0.9188321431477865},"coverage":{"mean_confidence":0.9188321431477865,"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}}