{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840000228","484:4840001042","484:4840001262","484:4840007939","484:4840006364","484:4840003712","498:4980003140","478:4780000816","473:4730006376","484:4840001186","498:4980000113","473:4730005341","473:4730006030","471:4710002844","484:4840004011","484:4840006001","468:4680005607","484:4840007030","484:4840006477","484:4840001538","471:4710002066","471:4710001610","484:4840001960","500:5000004568","468:4680005869"],"twin_admin_codes":[484,484,484,484,484,484,498,478,473,484,498,473,473,471,484,484,468,484,484,484,471,471,484,500,468],"twin_sims":[0.07622064116454583,0.0659371628535075,0.06258787914785437,0.04918439584910705,0.03852651615917899,0.037599824742775984,0.033042068303742046,0.03205517625699643,0.030592382483163042,0.030502335442728682,0.024779870436726602,0.02317334460608013,0.021047161986188036,0.020936819690721052,0.020903285172706645,0.01905567146100029,0.018673493503847793,0.018331931900376155,0.01571595121769221,0.014159439120038352,0.013371055459649646,0.013079577744175298,0.012920414743962454,0.012832528215808622,0.01275151824084511],"twin_dists":[0.2946819188185129,0.3028640223350588,0.30575354244444514,0.31877130642907286,0.33144256914360076,0.33267931803091616,0.3391676019125345,0.34067227228046415,0.34297706663436545,0.34312200619654387,0.35318810481429946,0.3563748642791736,0.3609010595446682,0.36114664417473263,0.36122150394549246,0.36551722625419514,0.36645095080771384,0.3672996917745126,0.3743035485188863,0.3789742792153489,0.3815155831812793,0.3824887755872597,0.38302831988798447,0.3833287708729668,0.3836073311695381],"n_dims_used":45,"mean_confidence":0.9231062995062934},"coverage":{"mean_confidence":0.9231062995062934,"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}}