{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700008940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700008227","466:4660008473","470:4700008819","470:4700008898","466:4660008167","470:4700007485","470:4700008776","470:4700008935","470:4700007405","470:4700008795","470:4700008411","470:4700007572","470:4700008936","470:4700008939","470:4700008565","466:4660008625","470:4700008778","466:4660007869","470:4700008897","470:4700008860","470:4700008942","466:4660008325","470:4700008937","470:4700007210","470:4700008923"],"twin_admin_codes":[470,466,470,470,466,470,470,470,470,470,470,470,470,470,470,466,470,466,470,470,470,466,470,470,470],"twin_sims":[0.7608219084197558,0.709111010493309,0.6783636693593394,0.626885972472442,0.6016080019999407,0.597195318167914,0.5777032713197268,0.5739577755378312,0.567207848929118,0.5578589262184186,0.5245574252499262,0.5232089005420585,0.5204970953378621,0.5180211941087222,0.5174290375252387,0.5142119507695573,0.5140742400594445,0.5138489748080649,0.47739475097989686,0.4733703579105973,0.4721898449191628,0.4669169178325026,0.46233598364774464,0.45814138725098974,0.457633017413456],"twin_dists":[0.09602915930745407,0.10768516958358619,0.11441813331126711,0.12551421702689963,0.13092858349022643,0.13187359166184282,0.13605180598758057,0.13685584687651242,0.13830620276538952,0.14031845032366558,0.14753197228501946,0.14782597661833627,0.1484177287637322,0.14895863405166185,0.14908809259227657,0.14979204972536064,0.14982220747453906,0.14987154342882583,0.15793630092189825,0.1588378465325816,0.15910278405072492,0.16028889536199303,0.16132308245483867,0.16227321503234485,0.16238857837173884],"n_dims_used":43,"mean_confidence":0.9197359306867733},"coverage":{"mean_confidence":0.9197359306867733,"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}}