{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002342},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760003277","471:4710001353","471:4710001417","471:4710002399","471:4710002580","476:4760002324","471:4710002553","471:4710002192","476:4760003202","471:4710000917","471:4710001857","476:4760002780","471:4710001414","484:4840006141","471:4710001867","471:4710001549","471:4710001321","476:4760003273","471:4710002643","484:4840002387","468:4680008223","471:4710000954","471:4710002242","476:4760003556","476:4760004178"],"twin_admin_codes":[476,471,471,471,471,476,471,471,476,471,471,476,471,484,471,471,471,476,471,484,468,471,471,476,476],"twin_sims":[0.4910637805160103,0.4797794350913461,0.478418579173473,0.42195517793157006,0.4123614188160759,0.3974827019272052,0.36264066938162615,0.3566377583414977,0.34633732119247584,0.33175292156269554,0.32413260998569987,0.3110567467508069,0.30014170992517053,0.2812001884039615,0.27872852141730675,0.27629301084637675,0.24725858746165996,0.24721070005181608,0.24637046999577625,0.24445039045892958,0.24419550763436415,0.24355234878506463,0.23882329856352583,0.2334443176938697,0.23061289677547153],"twin_dists":[0.15489200309818404,0.157403248378314,0.15770733818406243,0.1706114020623265,0.1728702201041093,0.1764194558930253,0.1849827472593564,0.18649856041986743,0.1891306167248802,0.19292939668993786,0.19495043574003454,0.19848118548986352,0.2014939405959536,0.20687896597941638,0.20759753388105062,0.2083093937391308,0.21711352138122006,0.2171285686540051,0.21739289259524763,0.21799910617675752,0.21807980904089855,0.21828369268963416,0.21979363159609092,0.2215349422232706,0.22246212611496294],"n_dims_used":45,"mean_confidence":0.9256465488009983},"coverage":{"mean_confidence":0.9256465488009983,"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}}