{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006303},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005976","485:4850006053","485:4850005886","485:4850005162","485:4850006387","485:4850005367","485:4850006062","485:4850005882","485:4850005365","485:4850006057","485:4850006225","485:4850005881","485:4850005892","485:4850006304","485:4850005442","485:4850005095","485:4850004833","485:4850005719","485:4850005888","485:4850005720","485:4850005298","485:4850005433","485:4850005965","485:4850006308","485:4850005902"],"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":[0.7049012028414163,0.7026933296098085,0.6312513676272099,0.5987345032706397,0.5813922121707636,0.5793577693494024,0.5741932860416521,0.5674203190256362,0.5651448691119417,0.5562617077557012,0.5562053203301589,0.5462673519644753,0.5429990298786301,0.540598168334126,0.5218965479758436,0.5154426773666086,0.5069445035525072,0.5009595222989572,0.4948513601995002,0.4857969311624929,0.48203085084936836,0.4792932057180179,0.4783677054335234,0.47708020643434057,0.47400844868820935],"twin_dists":[0.1086138440827369,0.10909993631781076,0.12457815529581197,0.1315439452182519,0.13526035802994393,0.13569678775482433,0.13680527537645845,0.13826052003856273,0.1387498663136981,0.14066269157523406,0.14067484713936393,0.1428202245843576,0.143527203478541,0.14404702908240485,0.1481122607273877,0.14952261727425656,0.15138638897592777,0.15270389877227902,0.15405302455771996,0.15606186388342128,0.15690076136794848,0.15751186690394373,0.15771871154577588,0.15800667563124912,0.15869473380488136],"n_dims_used":45,"mean_confidence":0.9195999993218316},"coverage":{"mean_confidence":0.9195999993218316,"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}}