{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004259},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004189","485:4850004257","470:4700005305","485:4850004112","485:4850003686","485:4850003769","470:4700007217","499:4990000715","485:4850004858","485:4850004728","485:4850004396","485:4850003279","485:4850003897","477:4770000112","485:4850002361","485:4850004791","488:4880005261","485:4850004055","485:4850001889","487:4870007112","481:4810002591","499:4990002626","485:4850004922","485:4850002989","485:4850002133"],"twin_admin_codes":[485,485,470,485,485,485,470,499,485,485,485,485,485,477,485,485,488,485,485,487,481,499,485,485,485],"twin_sims":[0.5417090271308727,0.507617228752356,0.48149304802277776,0.4649535380111861,0.4581117665849546,0.4512823809366992,0.44626884777445075,0.43712886419349517,0.4315885390120235,0.42240096432016044,0.40948891353347383,0.40605229526626957,0.4004714449446206,0.3999730017534011,0.3952297784267664,0.39024581414505904,0.37816824289750617,0.3730483218517359,0.3703521994851819,0.36896314886320075,0.35637493374471607,0.34930964058200326,0.3481891353839947,0.34791317297130625,0.3455140697919938],"twin_dists":[0.1438064573171493,0.15123855909118109,0.1570207243565927,0.1607317122688207,0.16227993552624853,0.1638336686145541,0.1649798337757766,0.16708212655738316,0.16836488940419553,0.17050697724092975,0.17355094734779303,0.1743681267269047,0.17570178036919443,0.175821299758848,0.17696207583864917,0.17816758023339452,0.1811193760077074,0.1823844140121988,0.1830540088821537,0.1833999300602475,0.18656522472506892,0.18836695196606823,0.18865443518301075,0.18872531228895548,0.18934274190989125],"n_dims_used":45,"mean_confidence":0.9175705803765191},"coverage":{"mean_confidence":0.9175705803765191,"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}}