{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003208},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002899","665:6650003209","665:6650002977","665:6650002603","665:6650002900","665:6650003278","665:6650003361","665:6650003127","665:6650002683","665:6650003799","665:6650003798","665:6650002978","665:6650003199","665:6650002987","665:6650004002","665:6650003803","665:6650002898","665:6650003058","665:6650004515","665:6650000721","665:6650003051","665:6650003052","665:6650004065","665:6650003728","665:6650004596"],"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":[0.3908255621720873,0.339536262525384,0.27089502869882265,0.26469272246589143,0.2525886184217552,0.2499014319154142,0.23065896993236198,0.2292529469241356,0.22726992771922064,0.21361642472586023,0.21284030751844013,0.20461711250064493,0.1973105153131786,0.1947695401862202,0.18627699781164775,0.18424350641645434,0.17408086961419772,0.1686287144853427,0.1684184603032202,0.16838600948032373,0.1603635824976315,0.15828409585061573,0.15536362472784523,0.15491812388805948,0.15197142502479702],"twin_dists":[0.1780269855070878,0.190891156667578,0.20990094946943666,0.2117540221023714,0.2154502371206415,0.21628596271417658,0.22244697908814082,0.22291012562011467,0.2235665368901294,0.22819307990136017,0.22846196840698924,0.231352711111474,0.23398874562150654,0.23492124797812214,0.23810074175777593,0.238877067455166,0.2428503809165834,0.24505054282184918,0.24513640461399233,0.24514966346835107,0.24848568017282557,0.24937009431320845,0.2506265983387882,0.25081978439467945,0.2521079423152666],"n_dims_used":45,"mean_confidence":0.908162350124783},"coverage":{"mean_confidence":0.908162350124783,"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}}