{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003271},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800003783","480:4800003587","480:4800002733","480:4800002964","480:4800003715","480:4800002884","480:4800002828","480:4800002736","480:4800002874","480:4800003729","480:4800003585","480:4800002827","480:4800003005","480:4800003647","480:4800002877","480:4800002581","480:4800002779","480:4800003001","494:4940002842","480:4800003524","470:4700004752","480:4800002786","480:4800002778","480:4800003262","470:4700004235"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,480,494,480,470,480,480,480,470],"twin_sims":[0.808045106993407,0.7159057917332232,0.6911676884802622,0.5995630660643466,0.546294317305731,0.5306696896229639,0.5131364558483554,0.5036032917173004,0.48726607072637523,0.48451739222309625,0.48276601286229115,0.4566500905077368,0.4557754099542213,0.44228705183486944,0.4104887116101015,0.39483608069957754,0.39269749511836594,0.3918658101051579,0.3743898221078237,0.37403629611198685,0.3731931513891434,0.37260746343007256,0.3691511495783974,0.36597434932294176,0.3568554162890848],"twin_dists":[0.084794693019215,0.10618090381364918,0.11162752748705744,0.1313665014879167,0.14281439474213703,0.1462014708943679,0.15002762967194994,0.15212138771659758,0.15573515710397964,0.15634665479940937,0.15673684330455934,0.1626117631446007,0.16281051564059865,0.1658936164412338,0.17331377827413347,0.17705704456492954,0.17757368683880614,0.17777495916457572,0.18205213590653457,0.18213964435738494,0.18234851268703575,0.18249373929833612,0.18335307355470445,0.18414645496926238,0.18644337158983135],"n_dims_used":43,"mean_confidence":0.9220444435297057},"coverage":{"mean_confidence":0.9220444435297057,"n_dims_used":43,"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}}