{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000004391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010228","500:5000008446","500:5000004392","500:5000011417","500:5000008199","500:5000005909","500:5000006175","500:5000002979","500:5000010119","500:5000006585","498:4980003737","500:5000010436","500:5000003136","484:4840006354","500:5000008443","500:5000005728","500:5000007273","500:5000011125","500:5000011521","473:4730005800","500:5000009484","500:5000006780","500:5000004756","500:5000004065","500:5000011546"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,498,500,500,484,500,500,500,500,500,473,500,500,500,500,500],"twin_sims":[0.4233957708386016,0.4213908585496282,0.39073342983682746,0.36686709305315435,0.336660786908994,0.32772355287814753,0.3123343529035773,0.3089012876980429,0.290200435500774,0.28982586167989394,0.286895694533885,0.2802962436255978,0.27889789177561863,0.27507712679622587,0.2726153535828456,0.26597646654977,0.26591361903563554,0.26276773133675746,0.25778801340700913,0.25740538499084065,0.2566003153925455,0.25406337346988594,0.25377044229007467,0.2517612456476676,0.251212122410801],"twin_dists":[0.17027411181357283,0.17074365963865215,0.17804932199682216,0.18392315188113653,0.19164118653567777,0.19399482655878017,0.19813254570656305,0.19907124051018885,0.20429413211943273,0.20440074220453078,0.2052375718569512,0.207141316144184,0.20754817091837288,0.20866621166157803,0.2093916249436003,0.2113682798640446,0.21138713738996467,0.2123346418149411,0.21384911482582958,0.2139662421775815,0.21421304372398037,0.2149939878726527,0.21508447858721552,0.21570694651632863,0.21587762028628568],"n_dims_used":45,"mean_confidence":0.9200208875868056},"coverage":{"mean_confidence":0.9200208875868056,"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}}