{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002738","485:4850002299","485:4850001352","485:4850002380","485:4850002381","485:4850001349","485:4850001657","485:4850002377","485:4850002737","485:4850002040","485:4850002567","485:4850000665","485:4850002471","485:4850001236","485:4850000711","485:4850002746","485:4850002470","485:4850001422","485:4850001007","485:4850002376","485:4850001884","485:4850002375","485:4850002296","485:4850002382","485:4850000760"],"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":[0.9431205092583138,0.941188975079391,0.9065446269357332,0.9055632865388591,0.9023186227968301,0.8855040692171184,0.8501080266525695,0.8481684791135774,0.8372771105371511,0.8322824946872583,0.8208663083725538,0.8202424728859339,0.8191693344988558,0.8084545154190081,0.8066092556576183,0.8042222447417423,0.8030202993688537,0.7960891513775381,0.7870565705189101,0.7827223622545639,0.7812404971174893,0.7809191157547908,0.7693384592971504,0.7654207511846732,0.7639297981530493],"twin_dists":[0.04444714486285548,0.04521846046154041,0.0575316185710203,0.057848293107742824,0.05888560841274292,0.06404754155834218,0.07401520650591122,0.07453392267933201,0.07740349196247273,0.07869651487180433,0.08160315365515997,0.08176014868619488,0.08202979109238803,0.08469387260967504,0.08514774273453216,0.08573282859836996,0.08602658715153785,0.08770982902528404,0.08987749025949612,0.09090791599573787,0.0912588463375189,0.09133486446317725,0.09405357166385368,0.09496473573113115,0.09531042241349248],"n_dims_used":44,"mean_confidence":0.9173441800204191},"coverage":{"mean_confidence":0.9173441800204191,"n_dims_used":44,"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}}