{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006474","485:4850006550","485:4850006473","485:4850004909","485:4850005649","485:4850006551","485:4850004982","485:4850006121","485:4850006539","485:4850003146","485:4850004161","485:4850006122","485:4850003049","485:4850003145","485:4850006761","485:4850006215","485:4850006453","485:4850003144","485:4850003415","485:4850004089","485:4850005721","485:4850003727","485:4850006204","485:4850006459","485:4850003731"],"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":[0.7030794837113704,0.6618326551918847,0.5640833039837625,0.5617756686009191,0.5331566751020866,0.5307081041181763,0.5109952849732664,0.49633239813021657,0.49540019939588986,0.484292243335636,0.46062263874449455,0.4515608178502572,0.44065238458306005,0.43616232960161105,0.42499465050360524,0.4178832403345012,0.41728959731781534,0.413880258645527,0.4133459091761145,0.4085959918338403,0.40271166424404925,0.4014408254477758,0.4005227918232791,0.3987187967385561,0.3971390105105934],"twin_dists":[0.10901496587769734,0.11799903648218477,0.13897824360197789,0.13947488096840308,0.14566104935925675,0.1461931194136238,0.15049700875691902,0.15372547143959095,0.1539316079022288,0.15639679093201336,0.16171080643499142,0.1637701540658171,0.16626967458002953,0.16730544061377703,0.16990032278600548,0.17156741406224701,0.1717071200989166,0.17251112111668773,0.17263739189450877,0.17376297897980578,0.17516543815157337,0.17546953006649119,0.17568947197503929,0.17612233977444228,0.17650214298739858],"n_dims_used":45,"mean_confidence":0.9194992913140191},"coverage":{"mean_confidence":0.9194992913140191,"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}}