{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006486","493:4930006285","493:4930004705","493:4930005999","493:4930006558","493:4930005449","493:4930006632","493:4930006418","493:4930004271","493:4930005831","493:4930005762","493:4930005830","493:4930006489","493:4930005844","493:4930005552","493:4930006286","493:4930005759","493:4930006217","493:4930006417","493:4930005448","493:4930005832","493:4930005677","493:4930005660","493:4930006419","493:4930006073"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.3477601811881521,0.34197870421225485,0.3388933897611603,0.3345675983969138,0.32097973961026705,0.3077233460577135,0.2735501951387908,0.2623205230841197,0.26027849422672494,0.25735243471292296,0.24316780927862092,0.23046350887393838,0.22469971571330632,0.22382988526318154,0.22332824274306087,0.21530917303428174,0.21518768645748715,0.20844501799056186,0.20145217841225488,0.19998284508631697,0.187226282186638,0.18347374885436243,0.18192429988086098,0.16954611100927633,0.15008647436662215],"twin_dists":[0.18876461885062715,0.1902567542853426,0.1910585437136691,0.19218934686285105,0.19579433135636995,0.19939470000983386,0.20911568233221786,0.2124699101461972,0.2130894126573748,0.2139824595788671,0.21840575924893402,0.22251125265716576,0.22442299117079198,0.22471431271104708,0.22488266448413138,0.22760890330893405,0.22765072550776358,0.22999741153711734,0.2324864514182083,0.23301695928023408,0.23774037180898536,0.23917251156239822,0.2397698742168986,0.2446768022807616,0.25294160262509324],"n_dims_used":45,"mean_confidence":0.9279296875},"coverage":{"mean_confidence":0.9279296875,"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}}