{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003101","476:4760002995","476:4760003133","476:4760002202","476:4760001846","476:4760001886","476:4760002189","476:4760001589","476:4760002140","476:4760002488","477:4770001225","476:4760002331","476:4760001444","476:4760001701","476:4760002805","476:4760002804","489:4890004443","471:4710001715","476:4760003171","471:4710002245","476:4760002066","484:4840006338","471:4710001275","476:4760002342","476:4760001878"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,477,476,476,476,476,476,489,471,476,471,476,484,471,476,476],"twin_sims":[0.12215406499305084,0.07390921117597786,0.060068958979056376,0.04586618791900184,0.034997937172596354,0.030380960400309017,0.030243992904992772,0.02926459813897823,0.02829292651596376,0.023055501112750412,0.022689663057988467,0.022397731512200505,0.02142638169466104,0.021220167737680724,0.021083190202498475,0.020809455229681292,0.02074449688211407,0.02028654859846326,0.020199046696349116,0.019776397364571218,0.019322879227492866,0.019273446876310545,0.01848813843358541,0.018335430351765405,0.017721006695537028],"twin_dists":[0.26632011844666326,0.29643935312797376,0.3080113625427672,0.3224460559093573,0.3362954915837122,0.3433179524403834,0.34353987817470305,0.3451523785009194,0.34679861043799615,0.3566160864185725,0.35737182183335214,0.357982508487788,0.3600655017311163,0.3605182541287731,0.3608211156297835,0.36143151943266205,0.36157739649808424,0.3626172550246145,0.3628182691169634,0.36380002706825404,0.3648740653731427,0.3649924593956532,0.3669098352078878,0.3672909286601239,0.3688528968008497],"n_dims_used":45,"mean_confidence":0.9154631720648871},"coverage":{"mean_confidence":0.9154631720648871,"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}}