{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007496},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005909","496:4960006137","496:4960006401","496:4960006032","488:4880003557","466:4660002002","496:4960006575","493:4930000279","488:4880002923","488:4880002630","496:4960005047","496:4960005867","496:4960006570","466:4660000862","496:4960006004","496:4960005866","470:4700001959","488:4880000536","496:4960005485","488:4880002561","481:4810001598","493:4930000107","496:4960003304","496:4960004579","470:4700006891"],"twin_admin_codes":[496,496,496,496,488,466,496,493,488,488,496,496,496,466,496,496,470,488,496,488,481,493,496,496,470],"twin_sims":[0.27327821834350435,0.14457578891500666,0.12876974258346163,0.12341825293620949,0.11580021789567076,0.1135179015744546,0.10897234713152237,0.10796175602773102,0.1071500670807079,0.10333780581611031,0.09461400957826618,0.09376293317662386,0.08820409946098821,0.08735616127477,0.08586836491631662,0.08549606315306942,0.08239145703200933,0.0819456091571637,0.08113808591525655,0.08105830962996681,0.08084533714474328,0.08005668323297335,0.07976970365690038,0.07972317114248537,0.07939362600392048],"twin_dists":[0.20919590343091712,0.2554239542939435,0.2629584373768485,0.26566722478163796,0.2696820403968658,0.27092420294580083,0.27345665455894336,0.2740307503103093,0.27449487874025624,0.2767120339619526,0.28203701795349057,0.28257690121462425,0.28620175517281765,0.28677049736357074,0.2877791112405448,0.28803367787302536,0.29019166162330157,0.2905068783003218,0.29108131230596723,0.29113830950210373,0.29129069084990217,0.291857787366019,0.29206525724004617,0.2920989539875681,0.2923380484297703],"n_dims_used":45,"mean_confidence":0.9274415757921007},"coverage":{"mean_confidence":0.9274415757921007,"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}}