{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002758},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002388","485:4850001973","485:4850001970","485:4850001981","485:4850001441","485:4850001521","485:4850002223","485:4850002389","485:4850001749","485:4850002479","485:4850001743","485:4850001519","485:4850001596","485:4850001980","485:4850002398","485:4850002393","485:4850002221","485:4850001595","485:4850002064","485:4850002149","485:4850002234","485:4850002679","485:4850001445","485:4850002069","485:4850002667"],"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":[0.9381959710371052,0.9217990481699486,0.889229333205641,0.8277537909870211,0.8175408227019858,0.8146909425950841,0.8130113811280679,0.7921619871543965,0.7777781166911532,0.7652564109184562,0.7543198867164588,0.7493636029265608,0.7429553202299467,0.7348583452527901,0.7318020739230799,0.7239002512532219,0.7196400925200981,0.7145516875341413,0.7133907837261367,0.7040581594900642,0.7006697489113382,0.6984209077898227,0.6926382365456946,0.6919845412063561,0.6890287577193913],"twin_dists":[0.04639135136811372,0.05241140612121011,0.06293222609312411,0.07985739700030009,0.08243796589244701,0.08314938533521937,0.08356697576222934,0.08865574950580153,0.09207615573647364,0.09500286763813467,0.09752506027271156,0.09865862442532915,0.10011619303191172,0.1019456860689441,0.1026329292084143,0.10440191041222266,0.10535119711162272,0.10648123108888909,0.10673848734117665,0.10879952741657906,0.1095448945562496,0.11003877398690401,0.11130591221109692,0.1114489084192457,0.11209489050945116],"n_dims_used":45,"mean_confidence":0.9166466606987848},"coverage":{"mean_confidence":0.9166466606987848,"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}}