{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770003637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["499:4990000082","477:4770003907","477:4770003687","499:4990000047","499:4990000726","477:4770003514","499:4990000146","477:4770003690","472:4720003674","499:4990000982","488:4880003263","499:4990000582","499:4990000012","472:4720000875","499:4990000155","477:4770003787","496:4960010381","470:4700003669","470:4700005135","466:4660002158","470:4700005292","488:4880003115","477:4770003519","467:4670000741","472:4720005282"],"twin_admin_codes":[499,477,477,499,499,477,499,477,472,499,488,499,499,472,499,477,496,470,470,466,470,488,477,467,472],"twin_sims":[0.7994872053463291,0.7727043050233989,0.6582777340119403,0.6369995123990473,0.6306669073467911,0.6005923404841571,0.5912207463978566,0.5785297212560093,0.5735757124316929,0.5729913886295117,0.5498340296472315,0.5353821338629101,0.5043650330248892,0.4945309114320985,0.49321924501515574,0.4916749258883396,0.49038932746945324,0.4903082128124239,0.4861028363570199,0.48067249980518273,0.48008173663460557,0.47697890700359863,0.4752530975018875,0.4750239392092747,0.4750133956032917],"twin_dists":[0.08688685709324848,0.09326739568558479,0.11876641586676757,0.12334471939852219,0.12470351014808491,0.13114608130483335,0.13315344272699076,0.13587445737490003,0.1369378922168263,0.1370633822515771,0.14204954119785795,0.14517789600258266,0.15195370529377805,0.1541239336646721,0.1544143193573556,0.1547565012499839,0.15504159953645508,0.1550595952261246,0.15599381186900052,0.15720383853066042,0.15733573511501694,0.1580293430894488,0.15841576332134558,0.15846710786173612,0.15846947042699772],"n_dims_used":45,"mean_confidence":0.9238154941134983},"coverage":{"mean_confidence":0.9238154941134983,"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}}