{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001880},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003077","494:4940003662","494:4940002290","494:4940001585","494:4940002969","494:4940002976","494:4940001582","493:4930006701","493:4930007004","493:4930006799","494:4940005727","493:4930006672","494:4940000956","494:4940004883","494:4940002296","494:4940001017","494:4940002884","493:4930006619","494:4940001508","494:4940006497","494:4940002415","494:4940005621","493:4930006261","494:4940001133","494:4940001873"],"twin_admin_codes":[494,494,494,494,494,494,494,493,493,493,494,493,494,494,494,494,494,493,494,494,494,494,493,494,494],"twin_sims":[0.3233161503933152,0.2201049691631412,0.21561334439175428,0.19110510957548102,0.1555523591719937,0.14127889885802333,0.13853088621230492,0.11676206457270867,0.11276936969939463,0.11076018700783558,0.09711097449330724,0.09246277265475414,0.0889297183343939,0.08705489653867429,0.08333535836637306,0.07786824047588393,0.07783897532798413,0.07760821497760059,0.0769643489220025,0.0740739999177878,0.07200261918207469,0.06690711523516295,0.06593062451361716,0.06432728133845865,0.06408844862075302],"twin_dists":[0.1951685279453527,0.2259704648368127,0.22750426095860302,0.23628104347802198,0.2505448781223256,0.25694277031814194,0.25822902035962314,0.2691641809705001,0.27133578069174424,0.27245103824912603,0.28047482635376386,0.2834091752355936,0.2857184941969595,0.2869736227248888,0.2895287928345732,0.2934552540146111,0.293476859389213,0.29364745044341917,0.29412559987634007,0.29631260254702657,0.2979227199917588,0.30204963770198834,0.3028695450778421,0.3042375470013173,0.3044437019939682],"n_dims_used":45,"mean_confidence":0.9080613878038194},"coverage":{"mean_confidence":0.9080613878038194,"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}}