{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008811},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009711","496:4960009786","496:4960008623","496:4960009610","488:4880003366","488:4880002900","496:4960010861","488:4880003537","496:4960009788","488:4880003062","466:4660002944","496:4960009328","470:4700004877","496:4960009787","496:4960008526","496:4960009427","466:4660001834","496:4960000505","466:4660001936","496:4960011014","469:4690001872","466:4660000645","496:4960010474","496:4960005072","496:4960004249"],"twin_admin_codes":[496,496,496,496,488,488,496,488,496,488,466,496,470,496,496,496,466,496,466,496,469,466,496,496,496],"twin_sims":[0.5902532227820014,0.5096236005938546,0.47265341829216806,0.42965439447786374,0.4280886583157305,0.4157351531050368,0.4031275490355269,0.39653045463452147,0.36966416543190506,0.36698386923698545,0.3617441487283083,0.3608776994370306,0.3539401886140005,0.3481477270719962,0.3463738094377149,0.3437546343256725,0.3369142810947932,0.3343697377120899,0.33155797031449125,0.32950414969550756,0.32784086606649143,0.31967827757993283,0.3182607834581835,0.3065445477337115,0.30183997103620636],"twin_dists":[0.13336075492104732,0.15079796728051417,0.15899872000459464,0.1688142665151304,0.16917865272827357,0.1720733419318361,0.17506601736034597,0.1766486331266643,0.18322527208647668,0.183893962682986,0.18520831289566608,0.1854265826945542,0.18718399797644025,0.18866506844636677,0.18912122106148957,0.18979699104502126,0.1915749273734121,0.19224125839085152,0.19298078097935586,0.1935231257168152,0.19396370553718004,0.19614403144615186,0.1965258200070159,0.19971910920496563,0.20102106385743776],"n_dims_used":45,"mean_confidence":0.9214864942762587},"coverage":{"mean_confidence":0.9214864942762587,"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}}