{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940002041","494:4940003272","494:4940002255","494:4940002146","494:4940001284","494:4940002256","494:4940001297","494:4940001558","494:4940001478","470:4700006675","494:4940002147","494:4940001557","494:4940001941","494:4940001739","494:4940001285","470:4700002858","494:4940000172","470:4700006540","485:4850008871","494:4940001553","470:4700005235","480:4800003273","470:4700005521","494:4940001401","481:4810000347"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,470,494,494,494,494,494,470,494,470,485,494,470,480,470,494,481],"twin_sims":[0.3116618536861965,0.2195993069460451,0.19151474507242067,0.13218811072063086,0.10503893327317336,0.09682851235868936,0.08778736561505723,0.04454281530765957,0.039608074848808725,0.037620599305515014,0.03520704110949667,0.0350238253157246,0.03394183882377736,0.031122110800924918,0.027015078065890104,0.025605651928796255,0.025100605446567646,0.022079126209552623,0.02077795104090154,0.019423308550768088,0.01896086129578562,0.018719592699946636,0.018608691552765955,0.018322913510562217,0.018262530418798186],"twin_dists":[0.19831595903885038,0.2261420821627447,0.23612813921296152,0.26127243417942403,0.27571495383168976,0.28064994909257834,0.2864807279098217,0.3239739539478287,0.33003058457973466,0.33265131105023854,0.33599657825589596,0.33625840229753684,0.3378288234574499,0.3421317394757968,0.34903923088592387,0.35161905893377904,0.35257339310381647,0.35865693294084205,0.3615022188345428,0.3646343422583142,0.3657473261703514,0.36633744152910913,0.3666109265781273,0.3673222882853992,0.36747383559761576],"n_dims_used":45,"mean_confidence":0.9172684563530816},"coverage":{"mean_confidence":0.9172684563530816,"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}}