{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890003680},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["489:4890003925","479:4790001979","489:4890003801","489:4890004480","489:4890004049","489:4890003746","489:4890003987","489:4890004481","489:4890003873","489:4890004612","489:4890004832","489:4890005381","489:4890005244","489:4890005148","489:4890005330","489:4890004474","489:4890005063","489:4890004658","489:4890005382","470:4700006705","470:4700006569","489:4890005361","489:4890005360","489:4890004533","470:4700006702"],"twin_admin_codes":[489,479,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,489,470,470,489,489,489,470],"twin_sims":[0.8604185405549195,0.8214873638786443,0.8137226927129771,0.7364934381469527,0.7339716321585085,0.7247581097659546,0.7092259734487393,0.7017217622161382,0.6895894545999002,0.6812838771751851,0.6527742867554925,0.6475075936071417,0.623185990683698,0.6168568421203223,0.600765534030908,0.591609957155535,0.582985392142344,0.573217070867806,0.5708932833204694,0.5694821089924178,0.5604713536026306,0.5493401020690553,0.5484669162259053,0.5394709110249467,0.5349083951358764],"twin_dists":[0.07121489206780837,0.08144667644868056,0.08339027201770985,0.10157728546064389,0.10214525622634629,0.10421038892198208,0.10765977439177352,0.10931363683467112,0.11197242513220554,0.11378312745938036,0.11995283373357211,0.12108659723137699,0.12630723093954285,0.1276631600063418,0.13110899247818464,0.13307005088492424,0.1349186719305465,0.13701491294394794,0.1375140830435621,0.13781732199357535,0.13975570800252732,0.14215621839939319,0.14234484570580863,0.14429124674537216,0.14528071199376166],"n_dims_used":45,"mean_confidence":0.9171078152126736},"coverage":{"mean_confidence":0.9171078152126736,"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}}