{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700002727},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000143","481:4810003322","474:4740000488","496:4960001061","470:4700005404","469:4690002701","470:4700000055","469:4690003399","470:4700005840","470:4700000894","474:4740002076","488:4880000696","481:4810002668","488:4880000775","479:4790004134","496:4960004479","472:4720006498","490:4900005779","496:4960009739","466:4660004042","481:4810004030","481:4810002607","481:4810001746","487:4870011948","479:4790003698"],"twin_admin_codes":[488,481,474,496,470,469,470,469,470,470,474,488,481,488,479,496,472,490,496,466,481,481,481,487,479],"twin_sims":[0.10907884914341757,0.050853137475881396,0.040163815351909424,0.03652358277938882,0.03436068742695458,0.03245075026023628,0.031636861595738426,0.02986942102841365,0.029052713090202468,0.025156620020366765,0.025072315470307336,0.02449272430974724,0.024476598773805057,0.02390258942475399,0.020340879341732857,0.020076977312133006,0.019381391159154222,0.018449331210955537,0.01780715507268671,0.01771811070559196,0.01760230847521852,0.0173504996510161,0.016961968288343836,0.016960844471483827,0.01694095774796172],"twin_dists":[0.27339639354715173,0.3170009017188427,0.32931769543913464,0.3341485116530474,0.3372159075680394,0.3400644703706133,0.3413220295151155,0.3441512193900124,0.34550731307403887,0.35246673433782877,0.35262733897028775,0.35374430641741594,0.35377570854155416,0.3549053422224818,0.36249282352973217,0.3630999656294289,0.3647342664647134,0.36700641955704055,0.36863106167227827,0.36886037047644465,0.3691601016441819,0.36981786939530925,0.37084938837864756,0.37085240195392566,0.37090575827172984],"n_dims_used":43,"mean_confidence":0.9013356053551962},"coverage":{"mean_confidence":0.9013356053551962,"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}}