{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007027},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006914","473:4730006801","473:4730006802","473:4730007026","473:4730007596","473:4730007483","473:4730007597","473:4730008677","473:4730009181","473:4730006913","473:4730007482","473:4730008681","473:4730007595","473:4730006577","473:4730008678","473:4730006803","473:4730009114","473:4730008752","473:4730008604","473:4730007481","473:4730007594","473:4730007372","473:4730007478","473:4730007257","473:4730007358"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9840985172020132,0.943537999522365,0.9323301254734546,0.9164859026664846,0.8962484420053051,0.8838495638433689,0.87084482516296,0.86157474666139,0.8401818879625118,0.829337883628891,0.8275065353435265,0.7982851521393458,0.7897709061382274,0.7721891973507855,0.7680741476830045,0.7662393859109423,0.7538668364890807,0.7411035062638628,0.7373180173231482,0.7104387017486553,0.7037354419194876,0.7016097008090958,0.6923539727620655,0.6904827837067207,0.6853347766651485],"twin_dists":[0.023253893909422237,0.04427887367883244,0.04861829016150871,0.05423985066545498,0.06078837094050233,0.06453818791365665,0.06830249190813106,0.07089611737997469,0.07664506909554167,0.07945254248759069,0.07992047399074119,0.08717846835179868,0.08922904091357153,0.09338791782003321,0.09434807266941361,0.09477468133628551,0.09762891386809956,0.10053576912711476,0.10139130413876143,0.10739176935202015,0.1088705820691135,0.1093382773740126,0.11136810103663604,0.11177723627453559,0.11290087636845283],"n_dims_used":44,"mean_confidence":0.9127091494473544},"coverage":{"mean_confidence":0.9127091494473544,"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}}