{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003049","473:4730007402","498:4980000885","471:4710000568","484:4840000810","473:4730006942","475:4750011048","473:4730008287","498:4980000664","471:4710001024","498:4980000152","498:4980000816","498:4980000820","498:4980001189","498:4980001379","475:4750010980","498:4980000129","500:5000011340","498:4980000413","498:4980001286","498:4980002028","498:4980000527","473:4730003515","498:4980000731","484:4840004939"],"twin_admin_codes":[498,473,498,471,484,473,475,473,498,471,498,498,498,498,498,475,498,500,498,498,498,498,473,498,484],"twin_sims":[0.4716939613417124,0.42532280595286703,0.4040223732629603,0.3882705139771,0.37805730106578267,0.3687729226653498,0.33890884605930494,0.33144360929406735,0.32169475991880797,0.31483349315329423,0.31373393941351496,0.3105298579806592,0.29921437601820927,0.28799390950311693,0.2757820937876372,0.2722768872094427,0.2677210420963941,0.2671199402811021,0.26450057769917623,0.26350536459490786,0.26312619209368465,0.2619238203917454,0.2553428199833785,0.24867635313621064,0.24269863500885733],"twin_dists":[0.15921413891323055,0.1698236784616555,0.17485225818717723,0.1786473478988935,0.1811466987326689,0.1834473533518472,0.19105451730093884,0.19301093138549047,0.19560254495219123,0.19745290949318348,0.1977515514845817,0.1986252039649641,0.20175281455689578,0.2049233351963388,0.2084592121031276,0.20949167552048237,0.210845918554629,0.21102566112956606,0.21181185846296305,0.21211184224472918,0.2122263211902445,0.21259002286342962,0.21459952257868517,0.21666887302070026,0.21855486101922586],"n_dims_used":45,"mean_confidence":0.9232797410753039},"coverage":{"mean_confidence":0.9232797410753039,"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}}