{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008185},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008512","496:4960008511","496:4960008190","496:4960008068","496:4960010189","496:4960009289","496:4960009107","496:4960009596","488:4880003718","496:4960009097","496:4960008991","496:4960008061","496:4960008519","496:4960011604","496:4960010193","496:4960008699","496:4960008805","496:4960010374","488:4880003527","496:4960008799","496:4960008186","496:4960008792","469:4690005599","496:4960008638","496:4960010032"],"twin_admin_codes":[496,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,496,488,496,496,496,469,496,496],"twin_sims":[0.8743128601527796,0.7050963782677165,0.638226297706852,0.48663791527335803,0.4845031869376996,0.48105142866099515,0.44928887882228624,0.4076159051484122,0.3963827838973392,0.39117582001720547,0.38510996177729423,0.38439535996838253,0.3788229899898923,0.3767653542838618,0.3746871166322525,0.3731633156154717,0.3702165671321323,0.36601371478865585,0.36513764386150643,0.3645257911171394,0.3546384299639465,0.35445785940606545,0.3471955436524891,0.33987861062019253,0.33963402499052436],"twin_dists":[0.06731383621816389,0.10857084241936615,0.12308132733809585,0.15587480917974753,0.15634981781741839,0.1571192641823533,0.16428883585033757,0.17399594424785372,0.17668419564209908,0.17794209174290304,0.1794173967951518,0.1795919205595808,0.18095820427075388,0.18146516672823557,0.18197857786417057,0.18235590801877005,0.18308775752558554,0.18413660267582835,0.1843559897854225,0.18450936819989802,0.1870063203276492,0.18705225174090753,0.18890976411124016,0.19080208776274446,0.1908657168327453],"n_dims_used":45,"mean_confidence":0.9230880737304688},"coverage":{"mean_confidence":0.9230880737304688,"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}}