{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008278},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004102","473:4730008474","473:4730003921","473:4730007903","473:4730008282","473:4730007793","473:4730007992","498:4980000180","473:4730009163","473:4730003830","473:4730007340","473:4730009057","473:4730007347","500:5000009305","473:4730008809","473:4730003920","473:4730004195","473:4730003077","473:4730008911","473:4730007794","473:4730008476","473:4730008446","473:4730007904","473:4730008910","473:4730009097"],"twin_admin_codes":[473,473,473,473,473,473,473,498,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.5124254058748878,0.49829845840026366,0.4349966860722744,0.3819213596479035,0.3687615203571428,0.36211220757907103,0.35974654336032336,0.3555720720766344,0.3359646980127306,0.3352124447890164,0.3342152462402294,0.3339396646640065,0.32825507352804906,0.3281204005443703,0.323768042770306,0.32250085704997733,0.3222782789832416,0.32119532009075324,0.3177373756721714,0.31384600222220776,0.3134806116028446,0.3125126517869428,0.3033359990406968,0.29762726966824354,0.2888002520189749],"twin_dists":[0.1501834482733085,0.1532910798991238,0.16757501986100987,0.18019733455109746,0.1834501963288158,0.18511567455864025,0.18571193781681167,0.18676902421378994,0.19182327151017553,0.19202027799332808,0.19228180300693354,0.19235415172573403,0.19385387304988588,0.1938895749523175,0.19504778088627658,0.1953866150424331,0.1954462070562791,0.19573648210355,0.19666703684483727,0.19772108771128574,0.19782044033186363,0.19808395535201948,0.20060578111593227,0.20219696310205404,0.20469306945503618],"n_dims_used":45,"mean_confidence":0.9188991970486111},"coverage":{"mean_confidence":0.9188991970486111,"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}}