{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011764},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010270","496:4960010686","496:4960011766","496:4960010600","496:4960010681","496:4960010761","496:4960011070","496:4960010443","496:4960010602","496:4960010271","496:4960011071","496:4960010832","496:4960011064","496:4960011852","496:4960011146","496:4960010356","496:4960010685","496:4960010766","496:4960010273","496:4960010913","496:4960010996","496:4960012157","496:4960011063","496:4960010442","496:4960011678"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.5160017613166346,0.5042919367503649,0.4761517494573363,0.4116153401061225,0.411199735074476,0.40138426354022755,0.3863178394883551,0.3859885119462804,0.3690302198547733,0.357989459857404,0.31373286541201784,0.2920443273003042,0.28971184983952236,0.27746983677068326,0.26136563444442357,0.2565157461621299,0.25312993255370836,0.23170548585169326,0.22863119193267933,0.22695755758005934,0.22687378858627438,0.22037604987691323,0.21346979612233904,0.2110822453364174,0.21040769775664675],"twin_dists":[0.14940027410176934,0.15196979303804123,0.1582144921540021,0.17304682613225725,0.1731452655722876,0.1754830745461684,0.17912275257617377,0.17920304380071278,0.1833832122040412,0.1861561059136351,0.1977518434770165,0.20377051962458567,0.20443320821993785,0.20796495094526557,0.2127592223720267,0.21423899760088694,0.2152825729073644,0.22210346165747824,0.22311553098851136,0.22367028168201725,0.22369811924372698,0.22587857112373133,0.22824382920452502,0.22907351999459394,0.22930908203125],"n_dims_used":45,"mean_confidence":0.9159144931369357},"coverage":{"mean_confidence":0.9159144931369357,"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}}