{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004025},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003480","485:4850005252","485:4850004373","485:4850004306","485:4850004705","485:4850004835","485:4850005109","485:4850004088","485:4850005175","485:4850004231","485:4850003868","485:4850002956","485:4850003729","485:4850004917","485:4850004446","485:4850003484","485:4850003649","485:4850006458","485:4850006123","485:4850004298","485:4850003036","485:4850005115","485:4850003943","485:4850004981","485:4850004711"],"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":[0.8025111247321884,0.7984649948982253,0.668902185536104,0.6585754784819282,0.6360643021619031,0.5981823129123293,0.5888822691599428,0.5873090653982986,0.580541286208504,0.5712325242792089,0.5651087358722229,0.5633857954725591,0.5581174752531102,0.5487580157443817,0.5419303775009626,0.5213556024563063,0.5160284008395678,0.5105439708965823,0.5042030381142382,0.5021890301838302,0.48764990131771396,0.4671653278524095,0.46653297147980216,0.46116126845642935,0.45882103806530333],"twin_dists":[0.08615086089583161,0.08713487371665829,0.11647032791831333,0.11870217552372737,0.12354547284137382,0.13166220485268829,0.13365454071437868,0.13399171447670413,0.13544288405915708,0.13744119773980115,0.1387576388713497,0.13912833000449557,0.14026273982473986,0.14228195626686596,0.14375853176298764,0.14823031396772568,0.14939444544048242,0.15059600776615328,0.1519893595683151,0.15243289246815853,0.15564985054836394,0.16023291520672464,0.16037543928683826,0.16158886153020152,0.16211905507979954],"n_dims_used":45,"mean_confidence":0.9177201165093316},"coverage":{"mean_confidence":0.9177201165093316,"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}}