{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006495},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006755","496:4960005260","494:4940004073","496:4960004812","466:4660009726","487:4870006893","490:4900004423","496:4960000020","466:4660000370","496:4960005690","487:4870005723","496:4960000108","466:4660012612","496:4960002670","466:4660000597","466:4660002909","496:4960012428","466:4660000258","490:4900002922","493:4930004449","496:4960005259","496:4960006236","487:4870006295","493:4930005255","466:4660003632"],"twin_admin_codes":[496,496,494,496,466,487,490,496,466,496,487,496,466,496,466,466,496,466,490,493,496,496,487,493,466],"twin_sims":[0.8269270770925692,0.7012578455609737,0.38085737428185457,0.3654526519701073,0.33144796483297934,0.32760002307711855,0.32539301967449386,0.31957097843808385,0.3069121567088135,0.3060288166262953,0.2865249433112731,0.2852612279359765,0.27443223263989647,0.2731792229451145,0.2728280652581631,0.27246878363539345,0.2658543680216815,0.26111606592592745,0.25910223938655175,0.24728201581037745,0.24720158229183137,0.24536025108227652,0.24054827787934246,0.23546703916577538,0.2315191342134363],"twin_dists":[0.08006817767535206,0.10941563430468829,0.1804582815725845,0.1842770744770551,0.19300978297679366,0.19402760337810224,0.19461435473183855,0.19617289811402677,0.1996178649470427,0.1998612664027123,0.20534381912083988,0.2057065870875287,0.20885585683549385,0.20922511486374396,0.20932878653243883,0.2094349415935051,0.2114049183196694,0.21283494588699833,0.21344764702108332,0.21710616036279906,0.21713143386598055,0.2177114612333353,0.21924063462521443,0.2208770893415843,0.2221645564561312],"n_dims_used":45,"mean_confidence":0.9167731391059027},"coverage":{"mean_confidence":0.9167731391059027,"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}}