{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004058},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930004070","494:4940000195","493:4930005822","493:4930002329","493:4930006193","493:4930006403","494:4940001243","493:4930001008","493:4930005927","493:4930006424","493:4930004836","493:4930004350","466:4660012898","494:4940003767","493:4930005178","467:4670004444","466:4660003024","493:4930004390","493:4930006453","466:4660013438","468:4680006290","494:4940001687","490:4900005008","487:4870006884","494:4940000489"],"twin_admin_codes":[493,494,493,493,493,493,494,493,493,493,493,493,466,494,493,467,466,493,493,466,468,494,490,487,494],"twin_sims":[0.17057189589378227,0.1558878527609092,0.14272090032163381,0.1365571627298376,0.11668140243937938,0.07148661767541276,0.060330389125168714,0.058959205127502315,0.05033992462155939,0.04905665314781911,0.046448524141931555,0.04596855317101013,0.04586000909740597,0.04471997826120282,0.043274243045624855,0.04284241791432107,0.04241454591138034,0.04177607252492436,0.040791601004837974,0.03942694828670668,0.038507996789747534,0.03645682893487607,0.03587756592382731,0.03543087460926684,0.03196558154137852],"twin_dists":[0.24426062114546018,0.2503997914128684,0.25627526123860433,0.25916465997430127,0.26920748352192575,0.2983296419138178,0.307773453516015,0.30903085101072264,0.3175401620356617,0.31890888414879043,0.32178540140115297,0.32232941660815734,0.32245310329668797,0.32376722124316615,0.32547477650659995,0.3259941004931637,0.3265130320411963,0.3272956403098117,0.3285223394335972,0.3302647553965899,0.3314670369048332,0.3342408428050514,0.33504814147211737,0.33567827780397363,0.3408108248114187],"n_dims_used":45,"mean_confidence":0.9229302300347222},"coverage":{"mean_confidence":0.9229302300347222,"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}}