{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006179","496:4960005900","496:4960006184","481:4810000623","481:4810001201","496:4960006850","488:4880002890","488:4880002885","496:4960012266","488:4880002998","496:4960004535","481:4810001766","493:4930004764","493:4930001623","470:4700007778","496:4960006047","496:4960005914","496:4960006167","496:4960006932","496:4960006701","470:4700001529","496:4960005333","470:4700007227","496:4960002469","496:4960005640"],"twin_admin_codes":[496,496,496,481,481,496,488,488,496,488,496,481,493,493,470,496,496,496,496,496,470,496,470,496,496],"twin_sims":[0.40500886909373895,0.33781457899620754,0.31787926555530105,0.251138674827353,0.24845239944553435,0.21895193681471228,0.20616930190535823,0.20029964593844987,0.1969055949296111,0.19180550706186178,0.1829473803866271,0.1825247850444609,0.16758790844292243,0.16652833088014707,0.1662284106441143,0.16410396694160936,0.1627212956382206,0.16269103845231195,0.16024255339119237,0.1591843567913845,0.1579212785926124,0.15548417958783667,0.1541825457147108,0.15359388486872055,0.15317358597222355],"twin_dists":[0.17461684592903418,0.1913398218687775,0.19662874162403599,0.21590046667198307,0.21673900244212044,0.22636218094246874,0.2308010760309707,0.23290235078476154,0.2341367862018875,0.23601974512751145,0.23937504290289033,0.23953794312006393,0.24547633422217408,0.24591176555166888,0.24603537972326472,0.24691562559758265,0.24749296021805217,0.24750563376690432,0.24853692494420693,0.24898617783591878,0.24952526764933208,0.2505743908619073,0.2511396509029532,0.2513964365530982,0.2515802211324689],"n_dims_used":45,"mean_confidence":0.9226243760850694},"coverage":{"mean_confidence":0.9226243760850694,"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}}