{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007638","496:4960007750","496:4960007636","496:4960007241","496:4960007380","496:4960005502","496:4960007374","496:4960004585","496:4960007512","496:4960007511","496:4960005762","496:4960007635","496:4960004881","496:4960005782","496:4960007377","496:4960005190","496:4960005043","496:4960007751","496:4960006300","496:4960005633","496:4960007631","493:4930000579","496:4960004728","493:4930001204","496:4960006974"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,493,496,493,496],"twin_sims":[0.8095421564663935,0.8079479063095245,0.775974028482866,0.7296131659037142,0.708754180222139,0.7039103560280601,0.67662807290832,0.6565825065669004,0.6474088190567098,0.6423781047500451,0.6384500535448907,0.6269770808749655,0.6251804498295913,0.6053785870125059,0.6024332566639257,0.5926146168218529,0.5825145578890176,0.5813313514279507,0.5755686538411916,0.5646541475399036,0.5628423071755816,0.5473714542050929,0.536198130867002,0.5331729545266779,0.5277974163909723],"twin_dists":[0.08442569540858963,0.08481861943194899,0.09250058657228222,0.10312407142770186,0.1077639810949192,0.10883207190093777,0.11479516704732723,0.11913206507465661,0.12110784663935298,0.12218949031550304,0.12303328060560527,0.12549468591873875,0.1258797976252896,0.1301211772731884,0.13075186455128368,0.1328548055475618,0.13501964346705678,0.13527341213110416,0.13650998116076513,0.13885542984774468,0.13924529165127408,0.14258156079894804,0.14500084188233345,0.1456575135640874,0.14682628148248944],"n_dims_used":45,"mean_confidence":0.9328350490993924},"coverage":{"mean_confidence":0.9328350490993924,"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}}