{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010505","468:4680010032","468:4680009820","468:4680009347","468:4680009966","468:4680007790","468:4680010150","478:4780009994","468:4680010511","468:4680009346","468:4680009967","468:4680010152","478:4780010008","477:4770001260","494:4940000756","468:4680006849","468:4680007160","475:4750002184","468:4680006636","494:4940000304","468:4680007161","468:4680009737","478:4780010007","475:4750002185","468:4680010028"],"twin_admin_codes":[468,468,468,468,468,468,468,478,468,468,468,468,478,477,494,468,468,475,468,494,468,468,478,475,468],"twin_sims":[0.26841106942526594,0.2089844820728217,0.12506499570734042,0.12119011010962341,0.11482463519305808,0.08647079542153482,0.07857853061450597,0.07651539906707054,0.07214701379674902,0.06757476642211584,0.062424621511745236,0.05541819711907213,0.05222061942584807,0.0514093779404318,0.0450871840451285,0.04499682756178852,0.042418780267332465,0.042017748311451796,0.03709147094218548,0.037055026556536926,0.03574210286495343,0.03521593768454813,0.033558447638748934,0.03286368753577218,0.03107386837276909],"twin_dists":[0.21063989378626286,0.22980777873920696,0.26482434778402375,0.26682142477060866,0.270210681327632,0.287369046241244,0.2929328642165607,0.29446090900499644,0.2978092726405496,0.30149464412063093,0.3058975960733695,0.31239321791641694,0.31558580344020576,0.31642152019433933,0.3233409050889773,0.32344553564289746,0.3265078749897244,0.32699822920281874,0.33336877137792353,0.3334185061814403,0.33523852798922754,0.33598389416081764,0.3383955297749183,0.3394367038455477,0.34220821152457354],"n_dims_used":45,"mean_confidence":0.9198435465494792},"coverage":{"mean_confidence":0.9198435465494792,"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}}