{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002086","665:6650002079","665:6650002327","665:6650001764","665:6650002400","665:6650002175","665:6650001850","665:6650002099","665:6650002770","665:6650002088","665:6650001846","665:6650002787","665:6650001541","665:6650002015","665:6650002635","665:6650002323","665:6650002478","665:6650002087","665:6650002324","665:6650002712","665:6650002168","665:6650001694","665:6650002014","665:6650002230","665:6650002241"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7112953940578067,0.6668904824348989,0.5490233203680595,0.4919763831191865,0.4799939785559881,0.4793240636090364,0.43300322727268514,0.4126428398247501,0.3924453645480543,0.3747371852474169,0.37445990577449867,0.3727808955637836,0.37253710938225876,0.3696287340005158,0.36949809974429304,0.36508337486057746,0.3618730406418056,0.36101569100884257,0.3507982826737238,0.34908367093343823,0.3455829459098074,0.34399618537709553,0.34153356419755965,0.319888038437539,0.31925645376002376],"twin_dists":[0.1072023185393292,0.11690571603191666,0.1422246444308791,0.15468968115338094,0.15735533280531638,0.15750497252887502,0.16803671881091115,0.17280364045754157,0.17763468283503156,0.18196619246498744,0.18203479288607285,0.18245072351123015,0.18251119179244718,0.1832340958532076,0.18326663236221657,0.18436958862704156,0.18517586608183073,0.18539180298699043,0.1879857645237886,0.1884248889986035,0.18932498452387886,0.1897345546761458,0.19037219426760726,0.1960876152325183,0.19625754601555506],"n_dims_used":45,"mean_confidence":0.903285895453559},"coverage":{"mean_confidence":0.903285895453559,"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}}