{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007760},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008658","473:4730008062","473:4730006540","473:4730008581","473:4730008324","473:4730007866","473:4730006541","473:4730008657","473:4730008733","473:4730009002","471:4710000646","473:4730009003","473:4730008783","473:4730009072","473:4730007564","473:4730009144","473:4730005429","473:4730008711","473:4730008861","484:4840000008","473:4730005966","473:4730009073","473:4730008241","473:4730007870","473:4730009145"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,484,473,473,473,473,473],"twin_sims":[0.4007710612276664,0.3904356048581584,0.297568575658206,0.2853660827330394,0.28432730457206035,0.27448017969822786,0.2686958266995927,0.26215551678600085,0.25870680396811996,0.2502899033844021,0.24575620913336205,0.24388292665633868,0.2411409203708232,0.23671974644606827,0.23416678076817724,0.2243304002660151,0.22127145271563795,0.197667650991035,0.1952179632560353,0.1950989148936208,0.19493916291347285,0.19258027478112288,0.19223003810201159,0.1919480648115962,0.19126302905643622],"twin_dists":[0.17562996924317414,0.1781215433153411,0.20221341512413676,0.2056764502928951,0.20597530481080045,0.20884174756316357,0.2105549681599612,0.2125198565349924,0.2135683087654978,0.2161647930026072,0.21758649696940274,0.21817885496419362,0.21905123881673472,0.22047152224824731,0.22129954711371708,0.22454658957626425,0.2255755748267736,0.2338583496982703,0.23475607251173056,0.2347998979657819,0.2348587368785236,0.23573147513157872,0.2358616883959537,0.23596664242415158,0.2362220699588216],"n_dims_used":45,"mean_confidence":0.921006096733941},"coverage":{"mean_confidence":0.921006096733941,"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}}