{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003874},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003875","485:4850003799","485:4850004166","485:4850005106","485:4850004165","485:4850003945","485:4850003802","485:4850003942","485:4850004164","485:4850004574","485:4850005309","485:4850003800","485:4850005172","485:4850004967","485:4850004834","485:4850004650","485:4850005572","485:4850004511","485:4850005310","485:4850005570","485:4850004229","485:4850005727","485:4850004836","485:4850004643","485:4850004516"],"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":[0.7758528724282011,0.7151875077588131,0.7112012218261742,0.6134879290589785,0.6085012459134025,0.547727080382596,0.5471274595567435,0.5075673977950124,0.5050095180230848,0.5032909030337601,0.4732495948635139,0.4724832946521448,0.46790078457136625,0.46169145276698403,0.44326958180071074,0.4427955369824386,0.406781260507923,0.4056489144582958,0.39614528209600136,0.3918327507144339,0.3869763121630414,0.3800318378406461,0.3425605044992213,0.3417264562031147,0.33398709129188],"twin_dists":[0.09252905531074174,0.10634024710719367,0.10722314919491809,0.12838468374103726,0.12945253043996485,0.14250470583448716,0.14263429580379383,0.15124950756631245,0.15181188785960387,0.15219017381884567,0.15886493878242153,0.15903690580953989,0.16006723698291234,0.16146887788385458,0.1656678427759858,0.16577674846128362,0.17419453375630684,0.1744642458888961,0.176741404325049,0.17778296382880615,0.17896231185219497,0.18066099009607736,0.19010599453365223,0.1903221609297445,0.19234169845044752],"n_dims_used":45,"mean_confidence":0.9178617689344618},"coverage":{"mean_confidence":0.9178617689344618,"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}}