{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003879},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004100","485:4850003576","485:4850006543","485:4850003796","485:4850002856","485:4850003873","485:4850006465","485:4850004846","485:4850005320","485:4850005645","485:4850003952","485:4850003495","485:4850003320","485:4850003869","485:4850005456","485:4850006217","485:4850005452","485:4850003807","485:4850003048","485:4850003872","485:4850004305","485:4850002955","485:4850003572","485:4850006547","485:4850006298"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7772436621020571,0.7722798254253072,0.7682761671751129,0.7555692547036823,0.7286832926015395,0.6840580795852824,0.6810920778806455,0.6794988627966833,0.6704203764437056,0.6668870580009747,0.6641180074278544,0.6633421989801134,0.6495145293774917,0.6461584786840595,0.6447619231414174,0.626505827831229,0.6192221919435199,0.6072703517125579,0.5999419014193857,0.5968376597187729,0.5939313253847207,0.5888621753642798,0.5838839370926462,0.5816648797192612,0.5796791229375984],"twin_dists":[0.09220199268992346,0.09336671860195465,0.09430104473221475,0.09723841447422257,0.10333245193470221,0.1131791073598691,0.11382485955790195,0.11417137854428888,0.11614153897538991,0.11690645690864988,0.11750525469139565,0.11767292019227026,0.12065473700782346,0.12137679123121485,0.12167709724400173,0.1255957073131288,0.1271564908853885,0.12971609932027625,0.13128537257694636,0.13195019468596328,0.1325727289930398,0.13365884695101082,0.13472599331366955,0.13520187451282378,0.1356278425019882],"n_dims_used":45,"mean_confidence":0.9178232828776042},"coverage":{"mean_confidence":0.9178232828776042,"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}}