{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005134},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004999","485:4850004800","485:4850005132","485:4850005195","485:4850005264","485:4850004801","485:4850004735","485:4850002059","493:4930000459","480:4800004340","481:4810004996","479:4790003965","481:4810003221","479:4790004132","480:4800004096","493:4930000298","485:4850004736","480:4800004331","475:4750011778","481:4810003471","479:4790000213","468:4680001323","481:4810003242","490:4900001222","469:4690002697"],"twin_admin_codes":[485,485,485,485,485,485,485,485,493,480,481,479,481,479,480,493,485,480,475,481,479,468,481,490,469],"twin_sims":[0.0598444164684489,0.03768166030022182,0.029228619636165618,0.014010837086836817,0.011794046081157849,0.008921364331170465,0.006283302311947414,0.00569466442262925,0.005060904943225716,0.0047826264015232356,0.0032753561256469318,0.0031254086091224644,0.0027596632373719883,0.0025641388568863185,0.002512331058587106,0.002065178492118817,0.0018542307763264646,0.0012544017989443372,0.0012306649324122926,0.0011562170369789262,0.000981890571480219,0.000933073371811459,0.0009322049581456598,0.0009171034506537317,0.0008625433969348032],"twin_dists":[0.30821638332612045,0.3325690682100777,0.34521249125541037,0.37944356437012905,0.38702424823463,0.39900462609910087,0.4135583651588035,0.417551045837801,0.42229024443020713,0.4245432081844433,0.4393263909595038,0.4411219128365288,0.44585541205535795,0.4486268829897151,0.4493936612813261,0.45669080003376433,0.4606531203445523,0.4747475317036613,0.4754258029181344,0.47763456860052295,0.483371510381855,0.4851477672922606,0.4851801394909545,0.4857476074996197,0.4878727844739216],"n_dims_used":45,"mean_confidence":0.9051076253255208},"coverage":{"mean_confidence":0.9051076253255208,"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}}