{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010275},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010926","496:4960003246","496:4960004082","496:4960004229","496:4960010360","496:4960003519","496:4960011158","496:4960012100","496:4960009190","496:4960011406","496:4960010356","496:4960004218","496:4960011157","496:4960011496","496:4960008606","496:4960009945","496:4960008415","496:4960011079","496:4960010765","496:4960009304","496:4960010773","496:4960010273","496:4960009493","496:4960011081","496:4960011004"],"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":[0.41115868801855476,0.39765271603333474,0.3683260940257585,0.33987816023176176,0.3389399853428079,0.32157215315390336,0.32092930474884673,0.2764582757550548,0.276345341671452,0.26999555682254983,0.2694364438944349,0.2672455121684292,0.2624892854994851,0.25912312724737874,0.24548060879076625,0.24293352469583632,0.23817340489150343,0.23670037699290666,0.22857716872433717,0.22203777967876145,0.21569309858498864,0.2151180961127339,0.21287805781463415,0.2067440584673442,0.20472596197921822],"twin_dists":[0.17315499026169534,0.17637856511183636,0.1835587955233535,0.19080220490892033,0.19104640572271026,0.19563541421195774,0.19580786827750998,0.20826096867391655,0.20829405811761015,0.21016804438681938,0.21033434819558788,0.2109880916536765,0.21241884715541337,0.21344127660065917,0.2176734626410362,0.21848019070871988,0.22000264942405348,0.22047778246927868,0.2231333957289318,0.22531690697718423,0.22747684004555407,0.22767468941341573,0.22844887435086395,0.23059753278955455,0.23131393373627918],"n_dims_used":45,"mean_confidence":0.9149363199869792},"coverage":{"mean_confidence":0.9149363199869792,"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}}