{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008834},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008881","500:5000000810","485:4850008921","485:4850008879","485:4850008541","500:5000000932","485:4850008747","485:4850008697","485:4850008335","485:4850008884","485:4850008340","485:4850008649","485:4850008929","485:4850008837","485:4850008659","485:4850008939","485:4850008293","485:4850008843","485:4850008890","470:4700007929","485:4850008840","485:4850008512","489:4890003415","485:4850008427","489:4890003279"],"twin_admin_codes":[485,500,485,485,485,500,485,485,485,485,485,485,485,485,485,485,485,485,485,470,485,485,489,485,489],"twin_sims":[0.8077180729361679,0.6158079564616282,0.5699285631849033,0.5594110923433265,0.5300601769472025,0.5172685301846947,0.5171227770287472,0.5035630856167913,0.49413023302351666,0.46822321139796896,0.44648521890777026,0.4445641822210003,0.4410400890410474,0.42682513791458443,0.42529122121575286,0.3820844012982993,0.36275722191341686,0.3469196791460762,0.34263681318753236,0.33600328442118255,0.334167676508793,0.32740371596103857,0.32351193580340654,0.31291861954775596,0.3079028888360449],"twin_dists":[0.08487517862799757,0.12788781361644444,0.13772137713106775,0.13998405434918437,0.14633399874196293,0.14912318919570075,0.14915506192127184,0.15213024020788632,0.1542126147857657,0.15999463114261683,0.16493026826788884,0.1653706531962569,0.1661804334842462,0.1694731047895738,0.16983105435689158,0.18015737878953664,0.18495344330087612,0.18898072286911366,0.19008623108236172,0.19181317262105885,0.19229428922043398,0.19407970462773844,0.19511620193858772,0.19797337915778507,0.19934535211199475],"n_dims_used":44,"mean_confidence":0.9179115295410156},"coverage":{"mean_confidence":0.9179115295410156,"n_dims_used":44,"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}}