{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006148},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006152","474:4740006129","474:4740006173","474:4740006119","474:4740006100","474:4740006128","474:4740006150","474:4740006202","474:4740006146","474:4740006099","474:4740006120","474:4740006123","474:4740004067","474:4740006147","474:4740006195","474:4740006122","474:4740006130","486:4860000526","486:4860000821","486:4860000651","486:4860000706","474:4740005847","474:4740004068","486:4860000600","474:4740006156"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,486,486,486,474,474,486,474],"twin_sims":[0.9380056117569844,0.7896816699971928,0.7151694221828303,0.6495339313131427,0.6249436255255312,0.6067811439026645,0.5917912778776865,0.5541785327365772,0.5233203649058176,0.5210250098170636,0.5179470624211296,0.4926034329874863,0.4815021934716434,0.4348181482558031,0.41197877039322983,0.39535566995528904,0.39496036391154576,0.38697913257360866,0.36177510896235815,0.35272882725646154,0.33881552020280664,0.33752693488118457,0.3303330984898631,0.32236676491074795,0.3211249923272785],"twin_dists":[0.04646507221035876,0.08925039857420092,0.10634425817267879,0.12065056100740398,0.1259305559473073,0.12982085191318823,0.13303120221187995,0.14111188868063212,0.14780166872596254,0.14830247484935946,0.14897483893182673,0.15455072984100415,0.15701868400778848,0.16761633586289368,0.17296078027802245,0.1769317171902852,0.17702705994484805,0.17896162492088238,0.18520051853512084,0.18749267841985198,0.19107883047344387,0.19141490099294212,0.19330400579668638,0.19542251349576883,0.19575535159207064],"n_dims_used":45,"mean_confidence":0.9262342664930555},"coverage":{"mean_confidence":0.9262342664930555,"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}}