{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008920},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007353","473:4730007453","476:4760000176","473:4730009207","473:4730008988","473:4730009201","473:4730008773","473:4730006807","484:4840000326","473:4730007339","473:4730004569","473:4730009225","473:4730006892","476:4760000099","476:4760000167","473:4730008770","475:4750010602","476:4760000366","476:4760000928","473:4730007350","473:4730008848","473:4730009452","473:4730009373","473:4730007112","471:4710001622"],"twin_admin_codes":[473,473,476,473,473,473,473,473,484,473,473,473,473,476,476,473,475,476,476,473,473,473,473,473,471],"twin_sims":[0.6193500757028453,0.47547162879227245,0.4671751297733047,0.42102014815495015,0.3994444550231092,0.37838362223713806,0.3754021591149362,0.36230619949978643,0.3552733094025688,0.3489442288779292,0.30482967976966613,0.2896298325841462,0.26644720794115645,0.2548983962605531,0.2487062325386938,0.24774546809826942,0.24498627530926723,0.23933619631540265,0.23904567346371378,0.2362963850168682,0.23411387971873457,0.23392520362212568,0.23345019537545275,0.2301600416734545,0.22331721915726319],"twin_dists":[0.12712909533787994,0.15836680739716918,0.16023070651560112,0.17083058236299092,0.1759481114919101,0.18106634355573215,0.18180177574617648,0.18506686713010753,0.186844923172997,0.18846065078534532,0.200192335153165,0.2044565681689432,0.21122712103121563,0.21473640014086537,0.21665951956979781,0.2169606389306058,0.21782960723291658,0.2196289354242057,0.2197221967475355,0.2206084292999646,0.22131676731934916,0.22137820543394962,0.22153302521222382,0.2226111132061971,0.22488636683944588],"n_dims_used":45,"mean_confidence":0.9152702331542969},"coverage":{"mean_confidence":0.9152702331542969,"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}}