{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004791},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005531","485:4850005260","485:4850005187","485:4850005687","485:4850004457","485:4850004922","477:4770000249","485:4850005393","485:4850004919","485:4850005688","485:4850005603","485:4850004796","485:4850005397","485:4850006013","485:4850005849","485:4850005460","485:4850004789","485:4850004395","485:4850005391","485:4850005401","477:4770000305","485:4850004728","485:4850005685","485:4850004191","485:4850006008"],"twin_admin_codes":[485,485,485,485,485,485,477,485,485,485,485,485,485,485,485,485,485,485,485,485,477,485,485,485,485],"twin_sims":[0.8302296351201002,0.8040397290119788,0.7444676301516374,0.7095282904171079,0.7094870978531983,0.7080490530512321,0.6932162429492125,0.6777540563471943,0.6737374561433234,0.6650202893270026,0.6586400075322189,0.6523373630950837,0.6428480572269111,0.63485029554801,0.633328758475348,0.6178297315382241,0.6166114589985557,0.6149218361980668,0.6131151303977245,0.60149108800446,0.5993855858958484,0.596657263621208,0.5960591015191914,0.5921459776430503,0.5892358435149906],"twin_dists":[0.07922406483019576,0.08577747238071709,0.09977301078109528,0.10759298395110731,0.10760208532773727,0.10791966668246278,0.11117943236746808,0.11455059441748795,0.11542251551723956,0.11731020146258699,0.11868825219982165,0.12004694784589963,0.1220884958075938,0.1238060269659139,0.12413251390600703,0.12745477160528546,0.12771571807632054,0.1280775962340267,0.12846451992567456,0.13095361959748378,0.13140450987871383,0.13198883233007122,0.13211695073546234,0.13295520800923386,0.13357876866536172],"n_dims_used":45,"mean_confidence":0.9180074903700087},"coverage":{"mean_confidence":0.9180074903700087,"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}}