{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940000922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940000068","494:4940000921","494:4940000917","494:4940000871","494:4940000458","493:4930004342","494:4940001045","494:4940000074","494:4940000984","494:4940000977","470:4700005288","470:4700005509","472:4720004323","494:4940001233","466:4660003754","493:4930004454","469:4690001534","496:4960009806","480:4800003135","480:4800003720","496:4960009341","470:4700005217","470:4700006888","490:4900004319","472:4720003546"],"twin_admin_codes":[494,494,494,494,494,493,494,494,494,494,470,470,472,494,466,493,469,496,480,480,496,470,470,490,472],"twin_sims":[0.43591447127407795,0.39519272576394826,0.36308837927186083,0.34809644449518,0.3196242705489128,0.2392919836556211,0.23260309636729867,0.22496408339076815,0.22069122984013848,0.21931864612884275,0.21897113546805316,0.2156562065206588,0.20568225379759614,0.2036520766154186,0.2027731273868972,0.20276602924799614,0.20118755672111593,0.19871656275843277,0.19864521356656073,0.19756264156852774,0.19448010492226878,0.1925292208929795,0.1875777381857959,0.18563819323534034,0.18536312582133616],"twin_dists":[0.16736273895578252,0.1769710119103895,0.1848702088361297,0.1886782382500176,0.19615856026721254,0.21964312346677106,0.22180963480204113,0.2243345984794752,0.2257718232770774,0.22623745028586242,0.22635564733519237,0.22748952334510464,0.23097386208111595,0.23169712258961334,0.23201178587889984,0.23201433081545,0.23258179684458008,0.23347631456050183,0.2335022571728269,0.2338966733848831,0.23502800096168913,0.2357504460010982,0.23760727636740384,0.2383439731904452,0.23844888918662507],"n_dims_used":45,"mean_confidence":0.9183464050292969},"coverage":{"mean_confidence":0.9183464050292969,"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}}