{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011047","475:4750010461","475:4750011668","475:4750011669","475:4750010199","475:4750010735","475:4750010596","475:4750010331","475:4750009941","475:4750011125","475:4750010632","475:4750010666","475:4750009940","475:4750011734","475:4750010530","475:4750010533","484:4840005873","473:4730005243","475:4750009953","475:4750010200","475:4750009939","475:4750010312","475:4750010017","484:4840005230","475:4750010375"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,484,473,475,475,475,475,475,484,475],"twin_sims":[0.6092507417612559,0.605394297258533,0.5134306601170222,0.4650087877289201,0.4148321612206092,0.4023519658571113,0.38094048922778384,0.3737728256561377,0.373755284068557,0.3703970259197904,0.36903453954667786,0.35421674620673554,0.34064099667866,0.31549318597347176,0.3137379929361603,0.3047200624083522,0.3028437913930501,0.30281125341089016,0.2963341885232594,0.2946774154574019,0.29433398405219796,0.2914956884040056,0.2732249597322235,0.26907919206047115,0.26712162165757036],"twin_dists":[0.12929204084688692,0.13011781327604757,0.14996317396510914,0.16071924252094338,0.17228635416716104,0.17525146439310524,0.18043788464316585,0.18220488776108384,0.18220923240167058,0.1830428563196622,0.18338213554624333,0.18711360217836373,0.19060391012375966,0.19727401904385675,0.19775044944473388,0.20022263689348224,0.20074228138651437,0.20075130944460343,0.20255985870569584,0.2030261881448171,0.20312304679224963,0.20392611140135014,0.20921161810390548,0.2104407218049749,0.21102515801113247],"n_dims_used":45,"mean_confidence":0.9160779317220052},"coverage":{"mean_confidence":0.9160779317220052,"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}}