{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":486,"cluster_id":4860001513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001871","486:4860001765","486:4860001814","486:4860001916","486:4860001512","486:4860001701","486:4860001514","486:4860001690","486:4860001914","486:4860001626","486:4860001637","486:4860001684","486:4860001760","486:4860001568","486:4860001688","486:4860001815","486:4860001638","486:4860001625","486:4860001754","486:4860001579","486:4860001357","486:4860002917","486:4860001685","486:4860002536","486:4860001828"],"twin_admin_codes":[486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486,486],"twin_sims":[0.7739901057630837,0.751953219006558,0.7383726048550139,0.7290168469230659,0.7136111229480299,0.6844830847523221,0.6600866499671904,0.6587869078805141,0.6550251590698846,0.6540039717778219,0.6237933961994758,0.6105142010823091,0.5994031263549654,0.5958043257107757,0.5911624798990666,0.585926703448204,0.5632291001287948,0.5532782266607434,0.5420632191633578,0.5349740546958317,0.5291550504064847,0.5214460569892206,0.5130555162035014,0.5129865703439114,0.5117031920970032],"twin_dists":[0.09296622072513877,0.09806704902552235,0.10115325067750333,0.10325772168955764,0.10668967572151898,0.1130865042677201,0.11837604125243684,0.11865655475569281,0.11946781756680537,0.11968789884311565,0.12617706636549283,0.1290214919319798,0.13140075347780888,0.13217152164149082,0.13316592706710448,0.13428803141282036,0.1391620502008419,0.14130610191610452,0.1437297713517714,0.14526646074454896,0.14653086242535035,0.14821057164693632,0.15004536394762452,0.15006047087913701,0.15034176912273411],"n_dims_used":45,"mean_confidence":0.9241551717122396},"coverage":{"mean_confidence":0.9241551717122396,"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}}