{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009304},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010190","496:4960009860","496:4960008707","496:4960007836","496:4960008711","496:4960008793","496:4960008606","496:4960009493","496:4960009777","496:4960008891","496:4960009769","496:4960009584","496:4960008415","496:4960009943","496:4960009677","496:4960010119","496:4960010040","496:4960009595","496:4960008516","496:4960008911","496:4960009205","496:4960009495","496:4960009686","496:4960008710","496:4960009780"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7451787014232768,0.6886309290613243,0.6637148454623635,0.6364539540040475,0.613866479138879,0.6129970632345247,0.6028167347036025,0.5908886553255661,0.575652939733366,0.5734008593108559,0.5647746908638546,0.5647694520263034,0.5597828239542452,0.5190576591150418,0.5122483771988787,0.5039145665990857,0.5028518353584456,0.4937005472831547,0.4923174661603795,0.4810268338306631,0.4795486767976812,0.47905352926973427,0.4697672687936766,0.4428114533685697,0.44196288928999006],"twin_dists":[0.09961148334590635,0.11218176209432083,0.1175923902786273,0.12346183349896413,0.1283036147101045,0.12848980421035186,0.13066974821393187,0.1332245982808302,0.136491887017422,0.13697544251179183,0.1388294976294844,0.13883062463462478,0.139903988464393,0.14873212511589284,0.15022225057762056,0.15205285837154905,0.1522868734950073,0.15430773926162694,0.15461409228599285,0.15712475294049733,0.15745479296366452,0.15756542107319285,0.1596471673790325,0.1657730911469155,0.16596814766962917],"n_dims_used":45,"mean_confidence":0.9176485697428386},"coverage":{"mean_confidence":0.9176485697428386,"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}}