{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003194","473:4730002985","473:4730003397","473:4730003196","473:4730003130","473:4730002986","473:4730002846","473:4730002915","473:4730004267","473:4730003198","473:4730003806","473:4730003398","473:4730003900","473:4730004175","473:4730002987","473:4730002847","473:4730003191","473:4730002916","473:4730003131","473:4730003201","473:4730003071","473:4730003064","473:4730004364","473:4730004086","473:4730003395"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9719145967512317,0.9687887552327876,0.9664865568332351,0.9642523217878055,0.9588982870886861,0.9580270131660494,0.9563604071351313,0.9521371747272211,0.9513162636918292,0.9498917919151166,0.9446609124333045,0.9437128203323217,0.942546355175835,0.9379138612582676,0.9336783251416955,0.929461255591149,0.928671268814124,0.9261084715455749,0.9250626709536187,0.9213724680594837,0.918480223626609,0.9142554942930177,0.911871480819284,0.909062652943951,0.9086248150921423],"twin_dists":[0.031000222234340354,0.03270604420929685,0.033910867581521495,0.03504314706591375,0.037627878365822355,0.03803318600871417,0.03879768192740314,0.04067629277751989,0.04103241020702827,0.041643846429279215,0.04382344673555289,0.044208243363635234,0.044677645782216106,0.046500568214016054,0.04811435424962882,0.04967598320161853,0.049963867367785325,0.05088823538640417,0.0512613766860915,0.052560160878270826,0.053559616812905685,0.05499236459252378,0.05578747044468382,0.05671256528190167,0.056855667022836356],"n_dims_used":44,"mean_confidence":0.9151919971812855},"coverage":{"mean_confidence":0.9151919971812855,"n_dims_used":44,"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}}