{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011413},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011326","496:4960011005","496:4960010698","496:4960011681","496:4960010535","496:4960010286","496:4960010621","496:4960003247","496:4960011323","496:4960011082","496:4960010622","496:4960010534","496:4960010617","496:4960010281","496:4960010540","496:4960010992","496:4960010838","496:4960010280","496:4960011002","496:4960011591","496:4960011768","496:4960002970","496:4960011690","496:4960011944","496:4960011321"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.7466976191450743,0.6605128993918604,0.602776894868071,0.6002626413680611,0.5956215123235608,0.5790118487560458,0.5670286753701822,0.5641448197535551,0.5540830731996856,0.5355829781000849,0.5176896573350881,0.5140016381319304,0.49966597942428426,0.4939731345748415,0.48940827045132373,0.48234911216689735,0.48207958546780416,0.48052809055759166,0.46923493539522837,0.45470013098459294,0.4233162478900228,0.4127102626884219,0.4095511401247816,0.40690809049398996,0.40640423894826017],"twin_dists":[0.09926608244467638,0.1182840227031377,0.13067827931426088,0.13121668585825152,0.132210679276549,0.1357710073600291,0.13834472804890305,0.13896500807944773,0.14113247882709604,0.14513431206726402,0.14903111094346122,0.14983810763232283,0.15298921831950227,0.15424739068288118,0.15525931168126428,0.1568297894461636,0.15688989264631953,0.1572360752616144,0.15976691606927973,0.1630550400938179,0.17029271820221434,0.1727876922364053,0.17353617872324417,0.17416434507689732,0.17428429892911557],"n_dims_used":45,"mean_confidence":0.9162189059787327},"coverage":{"mean_confidence":0.9162189059787327,"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}}