{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970000291},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970000345","497:4970000415","497:4970001152","497:4970000535","497:4970000179","497:4970000471","497:4970000342","497:4970001804","497:4970001636","497:4970001559","497:4970001151","497:4970000523","497:4970000176","497:4970000142","497:4970001718","497:4970000235","497:4970000247","497:4970000177","497:4970001320","497:4970000287","497:4970000154","497:4970001637","497:4970001339","497:4970001316","497:4970000343"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497,497],"twin_sims":[0.5935814882929563,0.34823839346591945,0.30459504511752933,0.30266970539909493,0.28678198029994795,0.24319160196518602,0.23041928134247985,0.22708639111875764,0.19329248213900627,0.17113481521049945,0.16614474484546204,0.1603575970480269,0.14902036905730698,0.1430798708756992,0.12113782109462706,0.11648399119507057,0.11522240786698788,0.11428919596942166,0.11395842946290387,0.11299459490844552,0.10969112081580988,0.08431628887276157,0.08118600012679299,0.07971725525156348,0.07771339091354298],"twin_dists":[0.1326476715176313,0.18864178703921483,0.20025720337438133,0.2007905902248574,0.20527015051855127,0.21839820298230225,0.22252580100653446,0.22362748185513592,0.2354671938160667,0.24403299629562622,0.24606989184790923,0.24848821380313524,0.2534165281280554,0.25610987216272135,0.26684870460825544,0.26931355848832517,0.269994724230968,0.27050229008405047,0.27068295644515417,0.27121172050353154,0.2730508386545272,0.28884624433652795,0.29104710095073694,0.29210323913937,0.2935696479401438],"n_dims_used":45,"mean_confidence":0.9004991319444444},"coverage":{"mean_confidence":0.9004991319444444,"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}}