{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006494},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005825","494:4940007276","496:4960005568","494:4940006837","496:4960011728","466:4660001449","490:4900003219","494:4940006832","494:4940006862","494:4940007171","496:4960004511","494:4940007270","496:4960002529","494:4940006861","496:4960004819","496:4960000076","466:4660008850","496:4960006758","466:4660007654","493:4930007149","496:4960005827","466:4660011011","466:4660007489","494:4940006940","496:4960005956"],"twin_admin_codes":[496,494,496,494,496,466,490,494,494,494,496,494,496,494,496,496,466,496,466,493,496,466,466,494,496],"twin_sims":[0.6386668526998525,0.520555438656035,0.4948116889011951,0.4808602276781557,0.4592547503421977,0.4450299966950992,0.44387937613244216,0.42810700075901853,0.4186975236476201,0.4108709288678883,0.3947856372380619,0.3942223904531046,0.3942032361724668,0.39006955483300004,0.38820671935126244,0.38743588275250335,0.38414516609503996,0.38031412515834373,0.3797821774345477,0.379485575612077,0.37448682635102126,0.3744264541756828,0.3734019036715858,0.3732445866101921,0.36914756228233636],"twin_dists":[0.12298672583476229,0.1484049899488957,0.1540618023266577,0.15716193630226943,0.16202072224309283,0.1652638016869127,0.16552781636668562,0.1691743808214411,0.17137592096902085,0.17322317683560726,0.1770692158195285,0.17720516772716188,0.17720979261017972,0.17821034428122873,0.17866286167884024,0.1788504113591982,0.17965306076401402,0.18059165122044846,0.18072233549027944,0.18079524046258166,0.182028131499203,0.1820430706753951,0.18229677783521744,0.18233576422874795,0.1833539675259391],"n_dims_used":45,"mean_confidence":0.9155059814453125},"coverage":{"mean_confidence":0.9155059814453125,"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}}