{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008076","485:4850007983","485:4850008131","485:4850008266","485:4850007438","485:4850008400","485:4850008109","485:4850008270","485:4850008098","467:4670000064","467:4670000032","485:4850008130","485:4850007373","485:4850008220","485:4850008311","485:4850008268","485:4850007982","485:4850008104","485:4850007306","485:4850007765","467:4670000018","472:4720003136","485:4850008065","467:4670000042","485:4850008118"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,467,467,485,485,485,485,485,485,485,485,485,467,472,485,467,485],"twin_sims":[0.784864362245096,0.7181112847314348,0.6974580395401777,0.6961268938963803,0.6492476770950978,0.6388255410405698,0.6091738468991561,0.5944857625116662,0.5875375969997377,0.5840264500099297,0.5701628296486928,0.5570476722618938,0.5547635507344656,0.5401651759126194,0.5224515837672401,0.5158242376133124,0.5107326491117294,0.49516173664249863,0.4503725225791442,0.4404169539287569,0.43741180330858925,0.4322772241094689,0.4321528184848396,0.4289320404867965,0.41658274122240946],"twin_dists":[0.0903994283040793,0.1056911410892244,0.11025004232307409,0.11054193061042694,0.12071217129581505,0.12295264844526946,0.1293085064222931,0.13245396042506663,0.13394273160827025,0.13469543564202663,0.13767103562853034,0.14049327827135819,0.14098571502410612,0.14414082452196822,0.147991161884789,0.14943911772442253,0.1505546171120788,0.15398435692324985,0.1640413191156369,0.16632388050832728,0.16701679160022673,0.16820507834222084,0.16823393935016676,0.16898230880765092,0.1718735803198703],"n_dims_used":44,"mean_confidence":0.9166779084639116},"coverage":{"mean_confidence":0.9166779084639116,"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}}