{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004191},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004189","498:4980004248","498:4980002875","498:4980004301","498:4980004695","498:4980003365","498:4980004310","468:4680001651","498:4980002871","498:4980004193","498:4980004130","468:4680003805","468:4680001403","478:4780001713","498:4980002826","498:4980004754","498:4980003831","468:4680001057","498:4980004691","468:4680002616","500:5000010956","468:4680003414","498:4980003136","468:4680008795","498:4980003862"],"twin_admin_codes":[498,498,498,498,498,498,498,468,498,498,498,468,468,478,498,498,498,468,498,468,500,468,498,468,498],"twin_sims":[0.8034993179098584,0.5890521183832884,0.5808733028182619,0.5038276261448315,0.4537202717716445,0.4460812746572614,0.4307549884691347,0.4267073668079228,0.40912797335979617,0.4016315811546117,0.4012943172686561,0.3680384391613583,0.3522402476167389,0.3473330211773194,0.3457134093295515,0.335174652445248,0.3265830919875733,0.32641114716628467,0.32313953812054413,0.31893424370597717,0.30898691969326,0.30049264786068525,0.29881912587234205,0.2876893042059715,0.27710419769281774],"twin_dists":[0.08590958152620037,0.13361814120080057,0.1353716630308647,0.15207199776766828,0.1632780496840349,0.1650228097350458,0.16855845507923065,0.169500568575665,0.17363663101717564,0.1754238575077269,0.1755046151211894,0.18363057436833854,0.18761733476647707,0.18887441280079317,0.18929135406226777,0.19203018169555983,0.19429769091709,0.1943434038117744,0.195215744848495,0.19634431089934043,0.19904775386729767,0.20139609498435504,0.2018632950947293,0.20501042111297949,0.20807187343108308],"n_dims_used":45,"mean_confidence":0.9292171054416233},"coverage":{"mean_confidence":0.9292171054416233,"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}}