{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008847},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009566","496:4960009641","496:4960008853","496:4960009547","496:4960009734","496:4960009814","496:4960010312","481:4810002961","496:4960004115","470:4700006147","496:4960009352","496:4960008835","496:4960009353","496:4960009549","496:4960011262","470:4700005710","496:4960010795","496:4960010861","496:4960010244","470:4700006556","470:4700006130","496:4960011038","496:4960010727","496:4960011264","496:4960009033"],"twin_admin_codes":[496,496,496,496,496,496,496,481,496,470,496,496,496,496,496,470,496,496,496,470,470,496,496,496,496],"twin_sims":[0.6028086467044304,0.5834448807415858,0.4851068638375395,0.44383984562102136,0.4425698597161142,0.432358024609877,0.4013330499741734,0.39016329712314624,0.3820806883209204,0.3807984981502336,0.37752655054959705,0.3774818617166449,0.3627775323200135,0.35966082403242594,0.3528565721165944,0.3442728806223492,0.3403769930030346,0.33949292154693167,0.3284331760341959,0.3218158853035369,0.3212118846437724,0.3144419509814206,0.31408391310287986,0.3073205550207479,0.3036674992374576],"twin_dists":[0.13067148013649962,0.1348201392666098,0.15621542548075865,0.1655368914705991,0.1658286107191957,0.16818633513541612,0.17549533904100123,0.17818759939217044,0.18015828861826716,0.18047273144314083,0.18127746579462473,0.181288480373468,0.18494833729090154,0.1857335807659439,0.18746010037915103,0.18966306282323994,0.1906725093390543,0.19090243615383964,0.19380667034572166,0.1955700797083913,0.19573203804105235,0.19755918547032095,0.197656433195851,0.1995054687477055,0.2005139211396337],"n_dims_used":45,"mean_confidence":0.9302340189615885},"coverage":{"mean_confidence":0.9302340189615885,"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}}