{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004260","485:4850005333","485:4850006768","485:4850002492","485:4850002104","485:4850005203","499:4990001479","485:4850001387","485:4850001984","485:4850001600","485:4850003691","470:4700008672","485:4850000305","470:4700000535","470:4700000534","485:4850003753","481:4810004714","470:4700002393","485:4850004258","470:4700008882","488:4880004338","485:4850003090","485:4850001660","473:4730007072","485:4850003006"],"twin_admin_codes":[485,485,485,485,485,485,499,485,485,485,485,470,485,470,470,485,481,470,485,470,488,485,485,473,485],"twin_sims":[0.5146968575506938,0.4247384105313885,0.35566628226056096,0.34986944810227616,0.34888570140088604,0.3269305748243568,0.3045155734496717,0.29995493367313514,0.29767956506774734,0.2947075173082406,0.2940875523611608,0.2932347442114523,0.2924619420354741,0.28562334176540666,0.28082575717830766,0.2771513873571927,0.2757241453602575,0.27571848211047734,0.2751385548210732,0.2716389479265162,0.26383895808560553,0.2627090072272403,0.2601507375607142,0.25858887074708375,0.25377408538040513],"twin_dists":[0.14968587423528779,0.16996018756095174,0.18674509748409795,0.18822350586037087,0.18847566317803274,0.19420535046733098,0.20027918105560444,0.2015460432712538,0.20218230622591224,0.20301770163975502,0.20319258959194417,0.2034335177628043,0.2036522020789649,0.20560253849661075,0.20698757430689835,0.20805806909485733,0.20847621528149132,0.20847787710471877,0.20864816163151545,0.2096804586243053,0.2120112095373813,0.21235239603603115,0.21312827223841496,0.21360431698024587,0.21508335277607044],"n_dims_used":45,"mean_confidence":0.9177173190646701},"coverage":{"mean_confidence":0.9177173190646701,"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}}