{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940004613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940004722","494:4940004497","494:4940005841","494:4940005837","494:4940006286","494:4940005727","494:4940004595","494:4940005851","494:4940005621","494:4940004737","494:4940004121","480:4800005304","494:4940002884","494:4940006497","494:4940004152","494:4940005882","493:4930002501","494:4940008237","493:4930000903","494:4940007062","494:4940005929","494:4940004358","494:4940008430","494:4940000894","494:4940006816"],"twin_admin_codes":[494,494,494,494,494,494,494,494,494,494,494,480,494,494,494,494,493,494,493,494,494,494,494,494,494],"twin_sims":[0.41299655082613007,0.41056169905079326,0.4012808237430197,0.3595738544930956,0.30716709608706283,0.3053456154901922,0.28595780947969074,0.2578614123636256,0.2557066254901466,0.23399299683297303,0.21929883580028212,0.2150614948291701,0.213887402876944,0.21078772487871608,0.20280812909922383,0.19274128626297354,0.18603389163704964,0.18075292103543505,0.18044380051942524,0.17947796158824658,0.17055552814884445,0.16473845694556638,0.16179549284802858,0.161344305318261,0.15123798009230843],"twin_dists":[0.17271998618559906,0.17329647435038883,0.17550784677538694,0.185755542070467,0.19954769241527612,0.20004979869634087,0.2055065040568478,0.21382665903343628,0.2144875868743493,0.22135612636521457,0.22624418489612547,0.2276941843049061,0.2280993541907609,0.22917630796669924,0.23199923740818626,0.23567166857883312,0.23819323774757484,0.24022386884588762,0.24034402252378229,0.24072038134879215,0.2442672477423762,0.24665187186552195,0.24788151883899207,0.2480714665635552,0.2524314155298691],"n_dims_used":45,"mean_confidence":0.9149290296766494},"coverage":{"mean_confidence":0.9149290296766494,"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}}