{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009034},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008455","487:4870008886","487:4870010885","487:4870011017","487:4870009594","487:4870009022","487:4870009577","487:4870009035","487:4870010493","487:4870008747","487:4870009314","487:4870009313","487:4870010623","487:4870008885","487:4870009036","487:4870009033","487:4870009862","487:4870008742","487:4870009182","487:4870009731","487:4870010239","487:4870011019","487:4870010242","487:4870009318","487:4870009852"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.49153877267739293,0.39392455964674744,0.3700864607508875,0.36969021051599826,0.3473588737975247,0.336530097761333,0.3064375284414006,0.30307577175867395,0.3016815197792729,0.29645542240014083,0.25811510991038217,0.2498692842701181,0.24524769783256178,0.23202815723236483,0.2258425611541513,0.21657959077265432,0.21109359739903247,0.2083738344300339,0.20315847869503617,0.1985145609305148,0.19415029556649968,0.18922257659707328,0.18408951246240748,0.1827503086111452,0.18061985458656538],"twin_dists":[0.15478668452811056,0.1772770920226701,0.1831201369450329,0.1832187861436512,0.1888677658182657,0.1916753570428182,0.19974859686503113,0.20067793195399683,0.20106511848091715,0.20252579560047643,0.2137490734559886,0.21629599540998415,0.21774700671546363,0.22199775127665977,0.22404136985040005,0.22717250719408175,0.22906956006055948,0.2300224589831768,0.23187371535086723,0.23354977924289122,0.23514977981689691,0.2369866928889661,0.23893610286877928,0.23945097618943545,0.24027557329925706],"n_dims_used":43,"mean_confidence":0.907358213912609},"coverage":{"mean_confidence":0.907358213912609,"n_dims_used":43,"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}}