{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003887","665:6650002379","665:6650004024","665:6650003816","665:6650004392","665:6650004023","665:6650004087","665:6650003528","665:6650003602","665:6650003735","665:6650003818","665:6650002993","665:6650004086","665:6650003675","665:6650004264","665:6650003526","665:6650003595","665:6650004028","665:6650003594","665:6650003596","665:6650003812","665:6650004038","665:6650003542","665:6650003677","665:6650003746"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.7667432640820445,0.5061451059745797,0.3090709712966546,0.3018914731099459,0.2950570539083943,0.2414881981174524,0.24040801058176497,0.23122765653056826,0.2228149048216367,0.21757712365839751,0.20253206419759756,0.18005615483622622,0.16139810399374946,0.15348384617174818,0.1513039301408629,0.14452308099283986,0.1438914789373543,0.14341883718971393,0.1373958448305317,0.1333675838754639,0.1323611151688564,0.12997981762172617,0.12969853510078214,0.12898999776739176,0.12493204099593888],"twin_dists":[0.09465761231537442,0.15156212221668786,0.19902470431986882,0.20100674750083627,0.2029191955262609,0.2189403965557215,0.2192855053445696,0.22226018144749715,0.22505520236158075,0.22683105501596387,0.23209824991544312,0.2404949047100061,0.24804879735967686,0.2514445176289054,0.2524022822803215,0.25544803255402077,0.25573707161758474,0.25595398238490064,0.25876585658410706,0.2606983219352449,0.26118798311512437,0.26235778566567114,0.26249702940122854,0.262848791503813,0.26489208590554064],"n_dims_used":45,"mean_confidence":0.9064625210232204},"coverage":{"mean_confidence":0.9064625210232204,"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}}