{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680002196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680002609","468:4680002306","468:4680002715","468:4680003019","468:4680002716","468:4680002194","468:4680002611","468:4680002305","468:4680002302","468:4680002303","468:4680002814","468:4680002714","468:4680002608","498:4980004011","468:4680002713","468:4680002813","468:4680002912","498:4980004069","468:4680002307","468:4680005930","468:4680004866","498:4980004299","468:4680003020","498:4980004295","468:4680002088"],"twin_admin_codes":[468,468,468,468,468,468,468,468,468,468,468,468,468,498,468,468,468,498,468,468,468,498,468,498,468],"twin_sims":[0.7706016396650734,0.7448647519699708,0.7218511511336266,0.7203921626936168,0.7058612124080291,0.690346959118766,0.6619929691573876,0.6345676044119889,0.617021064279909,0.6157379514078098,0.6075266090633795,0.594799480306386,0.582676039520275,0.5821809602718045,0.5782688362800961,0.5655998837406675,0.5592237289397121,0.5454946401650727,0.5435280388636214,0.5299446728422442,0.5260280583657547,0.5254688748809894,0.5247079102859025,0.5086003572648015,0.5048267170214275],"twin_dists":[0.09375889557119974,0.09968281357461128,0.10485888248993566,0.1051838302365977,0.10840228219989506,0.11180691907856179,0.11796441038625535,0.12386669181091774,0.12762798521695934,0.1279028070761416,0.12966122763294546,0.13238675937526462,0.1349850126618581,0.13509118796351746,0.13593043851598358,0.13865199416659646,0.14002441265777832,0.14298730427564954,0.1434127209438503,0.14635911672395682,0.1472115397107713,0.14733335521030408,0.14749917425110387,0.15102261116141574,0.1518521078541238],"n_dims_used":44,"mean_confidence":0.9238097450949929},"coverage":{"mean_confidence":0.9238097450949929,"n_dims_used":44,"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}}