{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004511},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660004875","470:4700005332","470:4700004679","470:4700003815","470:4700004162","466:4660003721","466:4660003790","466:4660005052","466:4660004134","470:4700005182","470:4700004848","466:4660001009","470:4700004674","466:4660001007","466:4660004964","466:4660001177","470:4700005624","470:4700005186","470:4700004517","470:4700003308","470:4700004691","466:4660004132","470:4700004334","466:4660003615","466:4660002367"],"twin_admin_codes":[466,470,470,470,470,466,466,466,466,470,470,466,470,466,466,466,470,470,470,470,470,466,470,466,466],"twin_sims":[0.8497591009294555,0.7971872153980628,0.739170738790749,0.7355447647159435,0.6858283168453138,0.6819159424616459,0.6551191453142384,0.6516660012362722,0.6013616455513672,0.596201985517858,0.5879732402635462,0.564175689181305,0.5571943412231686,0.5387607309455171,0.5348464350256604,0.5339352876117003,0.5276940014837758,0.5261594422707939,0.5238341068511272,0.5205640326332777,0.5200585802430867,0.5185400122592374,0.518127090404131,0.5158150383546065,0.5135571112051975],"twin_dists":[0.07410870412076102,0.08744435392945137,0.10097294031726223,0.10179109248807963,0.11279327425564432,0.11364557610904291,0.11944755899873055,0.12019153945475594,0.1309813386573606,0.13208634648987672,0.1338493601112902,0.13895836638784326,0.14046166789327882,0.14444515525037252,0.14529416060853034,0.14549196400195324,0.14684879114793503,0.14718292251482856,0.14768964828731967,0.14840311354830873,0.14851348588457475,0.1488452380897063,0.14893548652418087,0.14944113068575537,0.14993547328208895],"n_dims_used":43,"mean_confidence":0.9130779532499091},"coverage":{"mean_confidence":0.9130779532499091,"n_dims_used":43,"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}}