{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009286},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008809","473:4730009097","473:4730009279","473:4730008576","473:4730008953","473:4730007340","473:4730009025","473:4730009161","473:4730007571","473:4730009023","473:4730009096","473:4730009163","473:4730007347","473:4730009343","484:4840000042","473:4730008735","473:4730009285","473:4730009228","473:4730007580","473:4730008808","473:4730008948","473:4730009633","484:4840000242","473:4730009344","473:4730009167"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,484,473,473],"twin_sims":[0.5737656350579927,0.5428030770204798,0.494419054546267,0.4748094674653827,0.46001163484691876,0.455429819182734,0.4304042477206403,0.4170993039836925,0.41387767636013595,0.4137682753891713,0.395984111410547,0.3915406598365781,0.3909230260032227,0.38207676441813265,0.3712783765845857,0.3670552417507427,0.36130739264445033,0.3593690627872534,0.3577117342593418,0.3501066355741437,0.3465372887642626,0.34346299432976957,0.34239391024786614,0.3361077496738012,0.3200974420601832],"twin_dists":[0.13689710699818441,0.14356961464638343,0.15414868856220817,0.15851516914396133,0.16184919804324882,0.1628890819613695,0.1686399489521496,0.1717519211078629,0.1725117311600529,0.1725375777412355,0.17678023559646108,0.17785370143221677,0.1780033591347279,0.18015925013681816,0.18282371714812332,0.18387612480970947,0.1853183041189513,0.18580726622643906,0.18622641356463404,0.18816276478572322,0.1890791318214241,0.18987240555430338,0.1901491495153048,0.19178583497945292,0.19603131580762156],"n_dims_used":45,"mean_confidence":0.9234251234266493},"coverage":{"mean_confidence":0.9234251234266493,"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}}