{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002665","477:4770002185","477:4770003435","477:4770002256","477:4770002194","477:4770002656","477:4770002189","477:4770001827","477:4770002246","477:4770001826","477:4770002248","477:4770003417","477:4770002595","477:4770001936","489:4890004096","477:4770002193","477:4770002192","477:4770000433","472:4720007790","477:4770002066","477:4770002241","477:4770000865","477:4770001462","477:4770003365","499:4990004434"],"twin_admin_codes":[477,477,477,477,477,477,477,477,477,477,477,477,477,477,489,477,477,477,472,477,477,477,477,477,499],"twin_sims":[0.5742468044549222,0.5678585097652827,0.5347548074669741,0.5310992345713675,0.46918011614769456,0.45449187421242987,0.45204761606471044,0.4196317047292414,0.41496317395897286,0.4088286104913559,0.3979756465542933,0.39375511766591303,0.36355647402965985,0.351722552952508,0.34870247641742713,0.3214432036674323,0.3207011532855826,0.31284689110401803,0.28915146734006053,0.28787797973276635,0.27861081407165067,0.27701923371652304,0.2746425405472149,0.2724202854410133,0.2713320145469157],"twin_dists":[0.13679378357884808,0.13816631195592655,0.1453140491997779,0.1461080931696115,0.15977925030311055,0.16310242324012153,0.16365914488747452,0.17115642692921737,0.17225543638621105,0.173707722101633,0.17630091781362428,0.17731802245405587,0.1847526215056286,0.18774951783256738,0.1885226692372804,0.19566999143519245,0.1958691199472362,0.19799291037259828,0.2045928936642214,0.20495647273608905,0.207631850420126,0.20809673145986576,0.20879398122476583,0.20944927769805272,0.20977138568206735],"n_dims_used":45,"mean_confidence":0.9226187811957465},"coverage":{"mean_confidence":0.9226187811957465,"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}}