{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003783},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004226","487:4870002100","487:4870004365","487:4870003636","487:4870003493","487:4870002406","487:4870004227","487:4870003778","487:4870002979","487:4870003777","487:4870002190","487:4870004232","487:4870003244","487:4870003079","487:4870002729","487:4870002405","487:4870001357","487:4870002356","487:4870001994","487:4870004067","487:4870002986","487:4870003950","487:4870003781","487:4870001356","487:4870002849"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3302031154287598,0.21813297133837992,0.2088811416732988,0.20539200176333092,0.2008578616926217,0.19103847630440499,0.18618903920154617,0.18492284034277254,0.17237188214425195,0.15817125589549394,0.15680331259593686,0.1538885455927042,0.14931842419204797,0.14448006054905055,0.14387613024177803,0.139515755230107,0.13716617421770697,0.13181648854178526,0.13147172205437252,0.1269729997428188,0.12531975989288302,0.1231934170546026,0.11368971970812046,0.11018243343187155,0.1089156350897456],"twin_dists":[0.19333834485602974,0.2266412466593609,0.22984407920217376,0.23107696548337114,0.23270070957125652,0.23630593723777965,0.23813419807371142,0.23861705069192515,0.24353464834925284,0.24941832703818287,0.2500050514426106,0.2512678096636651,0.2532834999083381,0.25546769016524323,0.25574410732207686,0.25776586688827463,0.25887488615493076,0.26145412104786275,0.2616230234471515,0.2638582206913619,0.2646947024963165,0.2657829684471628,0.2708300244911737,0.27277462857011076,0.2734887620013594],"n_dims_used":43,"mean_confidence":0.905589968659157},"coverage":{"mean_confidence":0.905589968659157,"n_dims_used":43,"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}}