{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004242},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890004448","469:4690007311","472:4720005538","479:4790001138","489:4890005302","489:4890004942","469:4690006914","489:4890003808","477:4770000152","472:4720005386","470:4700007048","472:4720005028","479:4790001073","477:4770001338","472:4720004656","477:4770002841","479:4790002089","469:4690007196","477:4770002763","479:4790001139","467:4670004148","496:4960004239","468:4680003337","467:4670004395","479:4790002413"],"twin_admin_codes":[489,469,472,479,489,489,469,489,477,472,470,472,479,477,472,477,479,469,477,479,467,496,468,467,479],"twin_sims":[0.5087665179202958,0.347677778658159,0.3319347546616269,0.31333604850824137,0.28360625642559056,0.26191815136114055,0.25071053840797575,0.24620505622296965,0.24475029274627402,0.24210146907332253,0.23897171902183822,0.21868405681398784,0.2179396290946172,0.21709452906249613,0.21091145536854009,0.21082459893471345,0.20593836872156365,0.20569694979448583,0.19979859595469576,0.19938458427282657,0.19413155809590063,0.19172994865433093,0.19034289755562925,0.19005930587595468,0.1854286395763459],"twin_dists":[0.1509861241085065,0.18878579343478957,0.19288148489858334,0.19785976637676772,0.20618313586960743,0.2125917401452183,0.2160337264632113,0.21744499756610663,0.21790421839808743,0.2187449080010813,0.2197459487839969,0.2264533848925198,0.22670723139857255,0.22699611374862058,0.2291331140202161,0.22916343354343122,0.23088296747116926,0.2309686444127065,0.23308367233748384,0.23323373290176924,0.23515670275723793,0.23604790176114757,0.2365661636053733,0.23667245009205037,0.23842389105410625],"n_dims_used":45,"mean_confidence":0.9195856730143229},"coverage":{"mean_confidence":0.9195856730143229,"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}}