{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009428},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009433","487:4870009567","487:4870011138","487:4870008874","487:4870009569","487:4870011014","487:4870009968","487:4870008866","487:4870008724","487:4870011011","487:4870009699","487:4870011382","487:4870011614","487:4870010234","487:4870011506","487:4870009430","487:4870009288","487:4870011377","487:4870011384","487:4870009957","487:4870009008","665:6650003855","487:4870010090","486:4860002888","487:4870009285"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,665,487,486,487],"twin_sims":[0.40119508731022285,0.3729679585057256,0.33778984704095255,0.3260086265165842,0.31693366518974353,0.27580658012486087,0.26189449316004326,0.26087183463659563,0.25808934417065305,0.2354042778648167,0.23539741517483057,0.21010585850431673,0.1875046320566215,0.17493311025259314,0.17140243399574925,0.16025120667355283,0.15048803201093675,0.14106619551638783,0.13197516072580004,0.12984152333122445,0.12758696558984034,0.12515374763417528,0.12505190377322217,0.12130271241728055,0.11869747002815545],"twin_dists":[0.17552838151267797,0.18240433798554637,0.19134627589854833,0.19445046926901827,0.19688413576091854,0.20845202799986565,0.21259890701844206,0.2129090939831145,0.21375695091791383,0.22089744554156956,0.22089967162363436,0.2294146548847622,0.2376349470458615,0.24251094108901597,0.24392496883939102,0.2485332601358748,0.25276336208890915,0.25704166020237584,0.2613764987530421,0.26242621724566967,0.2635496774719977,0.26477916064969353,0.2648310154691789,0.26676270921027834,0.26813199156424344],"n_dims_used":43,"mean_confidence":0.9020919799804688},"coverage":{"mean_confidence":0.9020919799804688,"n_dims_used":43,"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}}