{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002630},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002692","473:4730002828","473:4730003038","473:4730003106","473:4730003681","473:4730002973","473:4730003876","473:4730003239","473:4730002891","473:4730001568","473:4730002687","500:5000002761","473:4730002892","473:4730003031","473:4730003445","473:4730003303","473:4730002886","473:4730002824","473:4730003392","473:4730002508","473:4730002499","473:4730003377","473:4730003103","473:4730003562","473:4730003100"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,500,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6437573583139049,0.32094273673102547,0.2731345193176146,0.2272250584447137,0.18626854358999864,0.15882710528491126,0.15586420181613161,0.15251391336949452,0.1496814261133132,0.14571307497663222,0.13545384832430113,0.12881977787770446,0.12817071954629533,0.12169615332700631,0.1026163692887189,0.09886808491029733,0.09187525311193341,0.08835399314451875,0.08658291446268028,0.08484651299180286,0.07380083794486635,0.07304203172425985,0.07219145208014079,0.06453676546934224,0.05712444899120879],"twin_dists":[0.12189305596604154,0.1958042629626832,0.20923830808427307,0.2235814331202375,0.2381039569598031,0.2491383380970345,0.25041001195734586,0.2518694243275413,0.253121748656125,0.25490599194357294,0.2596921027977185,0.26293351672315185,0.2632573578178513,0.2665578785414069,0.27713875515069314,0.2793943328483381,0.2837883000846015,0.28610166829358463,0.28729297969362233,0.2884799396624558,0.2965228351078842,0.29711015071762614,0.2977743955614535,0.3040572396908375,0.3107515776034856],"n_dims_used":45,"mean_confidence":0.9183102925618489},"coverage":{"mean_confidence":0.9183102925618489,"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}}