{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002331},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850001832","485:4850001915","485:4850002421","485:4850002079","489:4890000284","485:4850002330","485:4850001911","485:4850001997","485:4850002248","485:4850001996","485:4850003074","485:4850001102","481:4810006176","485:4850002518","489:4890000283","485:4850003078","485:4850001103","489:4890000232","485:4850002080","485:4850002972","489:4890000122","489:4890000202","485:4850003336","485:4850002004","485:4850001157"],"twin_admin_codes":[485,485,485,485,489,485,485,485,485,485,485,485,481,485,489,485,485,489,485,485,489,489,485,485,485],"twin_sims":[0.6473066284620658,0.5763758830913908,0.5402842500423534,0.45835035461134643,0.4555428657791102,0.41894905514527897,0.413138845502973,0.3849787450777205,0.3820291322960522,0.37746227033298707,0.37220855506928296,0.3528045180016859,0.33756842194722014,0.32556787955404565,0.32335539083423415,0.318509356782027,0.31438768290666164,0.311095873439579,0.30657278106207125,0.30641242053522244,0.2861920877230221,0.2819208164305816,0.2816074584926871,0.2814247573100864,0.28105306860712365],"twin_dists":[0.12112983043042161,0.1363366987816909,0.14411502910674204,0.1622258078440238,0.16286337965384348,0.17131680097612112,0.1726863416280149,0.17944943164749785,0.18017092235598833,0.181293309315489,0.18259271671943583,0.18747337470158296,0.19140407016057848,0.19456778646627987,0.195158039051221,0.19645880007528266,0.19757392133688384,0.19847049626534333,0.19971133089916573,0.19975551585613394,0.20543927681145543,0.20667018534724613,0.20676093177885632,0.20681386907348584,0.20692162940455727],"n_dims_used":45,"mean_confidence":0.9189301384819879},"coverage":{"mean_confidence":0.9189301384819879,"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}}