{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003781},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002768","473:4730002703","500:5000005826","473:4730003534","473:4730003029","473:4730002958","473:4730003231","473:4730003393","473:4730003535","484:4840006614","473:4730003098","484:4840006615","500:5000002065","473:4730001949","500:5000002908","473:4730002974","473:4730001777","473:4730002311","473:4730002837","473:4730002838","473:4730003117","473:4730003688","473:4730004056","489:4890001795","473:4730003610"],"twin_admin_codes":[473,473,500,473,473,473,473,473,473,484,473,484,500,473,500,473,473,473,473,473,473,473,473,489,473],"twin_sims":[0.16314228076482942,0.13315358662334695,0.12743666523337405,0.10596375854567044,0.09889426946772278,0.08679045067537511,0.07926563837428065,0.05859783509223152,0.057144777581226706,0.05216388325436914,0.04888592775374145,0.048726869045172934,0.04428840592089668,0.043314852566566156,0.03873078377170291,0.03792840474376847,0.036936435813225976,0.03660680285493548,0.036343234775435405,0.03626233573649795,0.0353077719607143,0.033164580637815626,0.03313788570955295,0.03227479905975281,0.031252851614628964],"twin_dists":[0.24731680293722652,0.2608022013545377,0.263625105489291,0.2751781509712178,0.27937834558467883,0.28715238443650337,0.29243112189195464,0.309366237150223,0.31073226433332196,0.31564389918181257,0.31909322118112926,0.31926544531320217,0.3242720364822891,0.3254261629405756,0.3311733494550526,0.3322378749816448,0.3335806319183518,0.3340336055053375,0.33439829201547305,0.33451067854567595,0.3358531224941471,0.33898349931528643,0.3390235649993864,0.34033403437064624,0.3419250030144392],"n_dims_used":45,"mean_confidence":0.9184972127278646},"coverage":{"mean_confidence":0.9184972127278646,"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}}