{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013754","466:4660013561","466:4660013753","466:4660013007","487:4870000543","466:4660013331","466:4660013811","487:4870001504","487:4870001291","487:4870001209","487:4870000480","487:4870002211","487:4870002297","466:4660013755","487:4870002896","466:4660014177","466:4660013812","487:4870001198","466:4660013849","466:4660014085","487:4870002458","487:4870001301","466:4660014208","466:4660013810","487:4870002459"],"twin_admin_codes":[466,466,466,466,487,466,466,487,487,487,487,487,487,466,487,466,466,487,466,466,487,487,466,466,487],"twin_sims":[0.900539011836979,0.8843754192888682,0.7790906209047568,0.639182879564276,0.5915819635744344,0.5839319748914342,0.5599015544733982,0.518973177895264,0.5082656730085401,0.5056321006458262,0.4981166014610324,0.4606514043739666,0.4604340661720479,0.44220161234344896,0.4385818359485352,0.425761195226209,0.4205820889738857,0.4152694592851451,0.4149942208084382,0.4056258679151201,0.4037315835030578,0.3982565292803429,0.3974568494694071,0.3914340077649376,0.3900747238577512],"twin_dists":[0.059448418430952256,0.06438255058608391,0.09176676337479317,0.1228759084997324,0.13307604866920725,0.13471569297258051,0.13987841709222626,0.14875058359344187,0.15109611357503974,0.15167493606933546,0.15333123988190117,0.16170429266470165,0.16175351091794565,0.16591325857606545,0.1667467901983982,0.1697213260997374,0.17093333841624408,0.17218317234118677,0.17224811023760692,0.1744697387956999,0.1749216998714032,0.17623340416109948,0.17642567447391802,0.1778795362156828,0.17820909004312396],"n_dims_used":45,"mean_confidence":0.9189364115397135},"coverage":{"mean_confidence":0.9189364115397135,"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}}