{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011873},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011351","496:4960011518","496:4960011876","496:4960009258","496:4960009054","496:4960011270","496:4960009551","496:4960009911","496:4960010332","481:4810004748","496:4960010156","481:4810003861","496:4960011714","496:4960011039","496:4960011344","496:4960010007","470:4700005291","488:4880002691","487:4870012045","481:4810003161","481:4810002492","481:4810003644","496:4960012239","488:4880002195","481:4810003458"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,481,496,481,496,496,496,496,470,488,487,481,481,481,496,488,481],"twin_sims":[0.4217250098321637,0.3975865456725502,0.34487469313783914,0.3347136035176538,0.3085401547307098,0.3046466808636004,0.2984595625237504,0.2840296824925783,0.27352285842281693,0.26958790225748963,0.26269632988091374,0.25663364077490836,0.2528341129213491,0.2520218823718753,0.24976930807666692,0.24841514373631604,0.248411111236922,0.24716481437913998,0.24420971924682103,0.23919462832975305,0.23719349693089145,0.23481811034674574,0.233175443211692,0.23251870720212403,0.23183261116036313],"twin_dists":[0.17066533676478515,0.17639447906153435,0.18950767321702777,0.19215105106556157,0.199170331119866,0.2002429254248953,0.20196387485544512,0.20606105125688545,0.20912374323588692,0.2102892770174788,0.21235622913892555,0.21420281781550152,0.2153741704489772,0.21562602070553002,0.2163272014390181,0.2167506727182889,0.21675193595791634,0.2171429886934614,0.21807530782582307,0.21967437124295833,0.2203185097571372,0.22108773671522142,0.22162266976873687,0.22183722725218058,0.22206180257604513],"n_dims_used":45,"mean_confidence":0.9198523627387153},"coverage":{"mean_confidence":0.9198523627387153,"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}}