{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011881},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011796","496:4960011878","488:4880000757","496:4960012041","496:4960012177","496:4960012109","496:4960010584","496:4960010657","496:4960011803","496:4960010241","496:4960004614","496:4960011352","496:4960010814","496:4960011710","496:4960010072","496:4960012042","496:4960011116","496:4960010647","488:4880002059","496:4960011708","496:4960012175","496:4960011438","496:4960010470","496:4960009622","481:4810004160"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,488,496,496,496,496,496,481],"twin_sims":[0.7951682982221205,0.6863777306848244,0.6552103955822097,0.6387068605225522,0.6122515789314691,0.6037718142374738,0.6003112974808227,0.5908292471517519,0.5866999634987674,0.5863864705321695,0.5796541582952717,0.570722903326638,0.5692289812466029,0.5521664171420884,0.547056351438661,0.5466472516006691,0.5455529539849046,0.5351725591974151,0.5281530396839953,0.5270527806349798,0.5220385159326331,0.5186814681020433,0.512065019860282,0.49670941068991475,0.4901539803702841],"twin_dists":[0.08793212387746273,0.11267346082689438,0.11942788965884929,0.12297813448183861,0.1286494485897956,0.130465234206564,0.13120626617865472,0.1332373275921779,0.13412227346230043,0.1341894729244461,0.13563319846173547,0.1375506906379915,0.13787172393287334,0.1415460082946748,0.14264966528571124,0.14273809577422694,0.14297469392521275,0.14522337795441165,0.14674888253680077,0.14698838311390822,0.14808128304337642,0.14881432536870956,0.15026244361034807,0.15364213443333918,0.15509381491133012],"n_dims_used":45,"mean_confidence":0.9213191562228733},"coverage":{"mean_confidence":0.9213191562228733,"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}}